91 Highlights 52 Differences 10 Reactions 0 Likes

Harman Kardon Onyx Studio 9 vs JBL Boombox 3: 91 Highlights & 52 Differences — So, Which Portable Speaker Actually Works Better

Understand which speaker can handle your lifestyle, whether you need party toughness or travel-friendly design. What sets Harman Kardon Onyx Studio 9 and JBL Boombox 3 apart in the music world? We looked at their dsp processor type, channel configuration, sampling rate support & karaoke mic input mode and key features in this portable speakers showdown.

21 Points
Harman Kardon Onyx Studio 9
58 Points
JBL Boombox 3
vs

Highlights 203

No extras. Just what matters.
21 Points
vs
58 Points

Why is Harman Kardon Onyx Studio 9 better than JBL Boombox 3 ?

Scroll down for more facts

Harman Kardon Onyx Studio 9 vs JBL Boombox 3: Compact Elegance Meets Powerful Party Sound

When deciding between the Harman Kardon Onyx Studio 9 and the JBL Boombox 3, you're looking at two wireless speakers designed with different priorities but sharing some core technologies. Both models rely on Bluetooth 5.3 with multipoint support for seamless device switching and incorporate stereo channel setups. Each doubles as a power bank, allowing you to keep your devices charged on the go, emphasizing versatility. 

However, fundamental contrasts surface in build, audio output, and connectivity; the Onyx Studio 9 showcases a metal finish with a rectangular silhouette aimed at home and travel convenience, charging quickly via USB-C, while the Boombox 3 boasts a rugged cylindrical plastic build, featuring advanced DSP and Wi-Fi for more comprehensive connectivity tailored to home and lively party atmospheres.

The Harman Kardon Onyx Studio 9: Sleek Portability and Efficient Charging

The Onyx Studio 9 is ideal for those who value style and portability in their speaker choice. Its metal finish gives it a sophisticated look that stands out in any room or travel bag. Weighing approximately 9.25 pounds with a notable footprint of 1289.7 cm², it balances presence and portability well. The inclusion of a strap attachment point enhances its travel-friendly credentials.

On the technical front, the speaker delivers a steady 50W RMS output power, supported by basic DSP processing technology to optimize sound for everyday listening rather than high-volume partying. It charges via a USB-C port in roughly four hours, quicker than many in its class, and supports multiple devices simultaneously thanks to its multipoint Bluetooth support. While it lacks Wi-Fi, NFC pairing, or equalizer controls, it keeps connectivity simple with reliable Bluetooth 5.3 that extends up to 33 feet.

JBL Boombox 3: Raw Power and Robust Connectivity for the Ultimate Party

The JBL Boombox 3 stakes its claim as a formidable outdoor and party speaker, with an output power ramping up to an impressive 180W RMS, powered by advanced DSP for detailed sound customization. The speaker embraces a cylindrical plastic body fitted with protective bumpers, enhancing durability for active environments with rough handling. At a slightly heavier 10 pounds, this model remains portable enough for gatherings. 

The Boombox 3 supports Wi-Fi connectivity, a feature absent in the Onyx Studio 9, offering greater flexibility for networked audio setups. Additional perks include a built-in equalizer control for sound tweaking and a practical USB-A port for expanded device compatibility. Though charging takes longer at 6.5 hours through a DC port, the speaker's extra battery endurance justifies this for extended use. Its Bluetooth range of about 30 feet ensures solid wireless connections even in larger spaces.

Quick Take

The Harman Kardon Onyx Studio 9 shines with its elegant metal design, quick USB-C charging, and suitable output for casual listening and travel. In contrast, the JBL Boombox 3 wins points for raw loudness, durable build with bumpers, Wi-Fi support, and advanced audio controls, making it the powerhouse choice for energetic indoor or outdoor parties.

Bottom Line: Which Speaker Should You Pick?

If portability, style, and fast charging top your priorities, while you're content with solid but moderate audio output, the Harman Kardon Onyx Studio 9 delivers excellent value around $199.99 at $199.99 at amazon.com. On the other hand, if unrelenting volume, ruggedness, and smart connectivity like Wi-Fi are non-negotiables for your lifestyle, the JBL Boombox 3 commands a premium price but delivers performance tailored for party animals and home sound enthusiasts at $499.95 on $499.95 at JBL.com.

Verdict

  • Winner: JBL Boombox 3 - Outstanding audio power, advanced DSP, and rugged build make it ideal for dynamic environments and party needs.
  • Runner-up: Harman Kardon Onyx Studio 9 - Offers sleek aesthetics, portability, and speedy charging suited for home and travel use at an affordable price.

Comparisons 41

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 41

Because one duel is never enough.

Comparisons & Facts 203

Side by side. The numbers. The features. No drama.

Want clarity before your next studio or stage buy? We broke down Harman Kardon Onyx Studio 9 vs JBL Boombox 3 in this portable speakers comparison — no fluff, just specs and real use insights.

General Information 10

Intended Use Case

What is the intended use case?

74 Harman Kardon Onyx Studio 9 0 Votes Home, Travel

41 JBL Boombox 3 0 Votes Home, Party

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Intended Use Case

Intended Use Case differs: Harman Kardon Onyx Studio 9 suits Home and Travel, whereas JBL Boombox 3 suits Home and Party use. The Onyx Studio 9 is more versatile for travel while Boombox 3 excels at parties.

Specifies the primary usage scenarios the product is designed for.

Color Options

What color options are available?

64 Harman Kardon Onyx Studio 9 0 Votes Black, Grey

6 JBL Boombox 3 0 Votes Black

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Color Options

Color Options include Black and Grey for Harman Kardon Onyx Studio 9 but only Black for JBL Boombox 3. More color choices make Onyx Studio 9 better for users wanting variety.

Lists available color variants.

Finish Material

What is the finish material?

79 Harman Kardon Onyx Studio 9 1 Votes Metal

36 JBL Boombox 3 0 Votes Plastic

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Finish Material

Finish Material is Metal for Harman Kardon Onyx Studio 9 and Plastic for JBL Boombox 3. Metal offers a premium feel and durability, ideal for those valuing build quality.

Describes the outer surface material of the speaker.

Metal finish on the Onyx Studio 9 looks super sleek and classy compared to the plastic body of the Boombox 3. I prefer style and premium feel for home use.

See more

Country of Manufacture

What is the manufacture country?

89 Harman Kardon Onyx Studio 9 0 Votes China

76 JBL Boombox 3 0 Votes China

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Country of Manufacture

Country of Manufacture is China for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so manufacturing origin is identical, ensuring similar production standards.

The country where the speaker is manufactured.

Form Factor

What is the form factor?

39 Harman Kardon Onyx Studio 9 0 Votes Rectangle

76 JBL Boombox 3 0 Votes Cylinder

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Form Factor

Form Factor for Harman Kardon Onyx Studio 9 is Rectangle, while JBL Boombox 3 uses a Cylinder shape. Rectangle suits home and travel better, Cylinder fits home and party scenes. Choose based on style preference and use case.

Defines the overall shape and style of the speaker.

Product Type

What is the product type?

69 Harman Kardon Onyx Studio 9 0 Votes Bluetooth Speaker

66 JBL Boombox 3 0 Votes Bluetooth Speaker

JBL Boombox 3
JBL Boombox 3

This product is a Bluetooth Speaker, emphasizing wireless audio playback capabilities.

Defines the broad category of the portable speaker.

Model Name

What is the model name?

72 Harman Kardon Onyx Studio 9 0 Votes Onyx Studio 9

63 JBL Boombox 3 0 Votes JBL Boombox 3

Identifies the name the manufacturer assigns to the product.

Model Number

What is the model number?

71 Harman Kardon Onyx Studio 9 0 Votes HKOS9BLKAM

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Technical code used for identification and compatibility.

Series Product Line

What series or product line does it belong to?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

74 JBL Boombox 3 0 Votes JBL Boombox Series

Identifies the family or series the speaker belongs to.

Release Year

What is the release year?

99 Harman Kardon Onyx Studio 9 0 Votes 2025

76 JBL Boombox 3 0 Votes 2022

Indicates the year the speaker was released.

Dimensions & Weight 15

Package Weight

What is the package weight?

9.25 lbs 1 Votes
Harman Kardon Onyx Studio 9
10 lbs 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Package Weight

Package Weight differs slightly: Harman Kardon Onyx Studio 9 weighs 9.25 lbs, JBL Boombox 3 weighs 10 lbs, with Boombox 3 being 0.75 lbs heavier. Slight weight difference affects portability.

Total weight of the packaged product.

Boombox 3 is slightly heavier at 10 lbs but that adds to the durability and power whereas Onyx Studio 9 is lighter at 9.25 lbs and easier to travel with.

See more

Package Height

What is the package height?

12.67 inch 0 Votes
Harman Kardon Onyx Studio 9
9.5 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Package Height

Package Height is 12.67 inches for Harman Kardon Onyx Studio 9 and 9.5 inches for JBL Boombox 3, making the Onyx Studio taller by 3.17 inches. Consider storage needs when choosing.

Height of the product’s box or package.

Width

What is the product width?

11.39 inch 0 Votes
Harman Kardon Onyx Studio 9
19 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The product width measures 11.39 inch (28.93 cm), contributing to its physical footprint and suitability for placement in various settings.

JBL Boombox 3
JBL Boombox 3

The speaker's width is 19 inch (48.26 cm), indicating a substantial horizontal footprint for stable placement and sound projection.

Measures the speaker’s overall width.

Height

What is the product height?

11.32 inch 0 Votes
Harman Kardon Onyx Studio 9
7.9 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

Height of the speaker is 11.32 inch (28.75 cm), important for understanding the device's size profile.

JBL Boombox 3
JBL Boombox 3

This speaker has a height of 7.9 inch (20.07 cm), making it portable yet substantial enough for powerful sound output.

Measures the speaker’s overall height.

Weight

What is the product weight?

9.35 lbs 0 Votes
Harman Kardon Onyx Studio 9
14.7 lbs 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The speaker weighs 9.35 lbs (4.24 kg), which affects its portability and handling during travel or daily use.

JBL Boombox 3
JBL Boombox 3

The weight of the speaker is 14.7 lbs (6.67 kg), reflecting a balance between portability and robust build for sound quality and battery capacity.

Total weight of the speaker itself.

Package Depth

What is the package depth?

6.77 inch 0 Votes
Harman Kardon Onyx Studio 9
8.5 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The package depth is 6.77 inch (17.20 cm). This measurement helps in understanding the product's packaging size for shipping and storage.

Depth of the product’s box or package.

Depth

What is the product depth?

5.12 inch 0 Votes
Harman Kardon Onyx Studio 9
10.1 inch 0 Votes
JBL Boombox 3

Measures the speaker’s overall depth.

Package Width

What is the package width?

12.28 inch 0 Votes
Harman Kardon Onyx Studio 9
15.5 inch 0 Votes
JBL Boombox 3

Width of the product’s box or package.

Handle Strap Length

What is the handle strap length?

11.32 inch 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Handle Strap Length

Handle Strap Length is 11.32 inches for Harman Kardon Onyx Studio 9; JBL Boombox 3 does not provide this info. Strap length supports convenient transport on Onyx Studio 9.

The total length of the handle strap.

Handle Strap Width

What is the handle strap width?

11.39 inch 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Handle Strap Width

Handle Strap Width is 11.39 inches for Harman Kardon Onyx Studio 9, but not available for JBL Boombox 3. Enables easier carrying on Onyx Studio 9, suitable for portability lovers.

The overall width of the handle strap.

Handle Strap Height

What is the handle strap height?

5.12 inch 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

The thickness or height of the handle strap.

Footprint Area

What is the footprint area?

1,289.7 inch 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Footprint Area

Footprint Area is 1289.7 square inches for Harman Kardon Onyx Studio 9, unavailable for JBL Boombox 3. Larger footprint may affect placement space for Onyx Studio 9.

Base area the speaker occupies on a surface.

Audio Performance 27

Output Power RMS

What is the RMS output power?

50 Watt 0 Votes
Harman Kardon Onyx Studio 9
180 Watt 1 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Output Power RMS

Output Power RMS is 50 Watts for Harman Kardon Onyx Studio 9 and 180 Watts for JBL Boombox 3. Boombox 3 offers significantly higher power suited for louder environments.

Continuous power the speaker can deliver.

Output power on the Boombox 3 is impressive at 180W so it really pumps up the volume. The Onyx Studio 9 only does 50W which is good for casual listening but not a party.

See more

DSP Processor Type

What type of DSP does it use?

0 Harman Kardon Onyx Studio 9 0 Votes Basic DSP

96 JBL Boombox 3 0 Votes Advanced DSP

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
DSP Processor Type

DSP Processor Type is Basic DSP on Harman Kardon Onyx Studio 9 versus Advanced DSP on JBL Boombox 3. Advanced DSP can enhance sound quality, making Boombox 3 technically superior here.

Type of digital signal processor used.

Channel Configuration

What is the channel configuration?

74 Harman Kardon Onyx Studio 9 0 Votes Stereo

56 JBL Boombox 3 0 Votes Stereo

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Channel Configuration

Channel Configuration is Stereo for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, ensuring similar spatial audio performance on both models.

Defines how many audio channels are supported.

Sampling Rate Support

What sampling rate is supported?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Highest digital sampling rate supported.

Karaoke Mic Input Mode

Does it support karaoke mic input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Karaoke Mic Input Mode

Karaoke Mic Input Mode is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3. Neither supports karaoke mic input, limiting this specific use case.

Whether it supports microphone input for karaoke.

Tweeter Size

What is the tweeter size?

0.79 inch 0 Votes
Harman Kardon Onyx Studio 9
0.75 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

A tweeter of size 0.79 inch (2.01 cm) supports the production of high-frequency sounds, enhancing clarity and detail in the audio.

JBL Boombox 3
JBL Boombox 3

The tweeter size is 0.75 inch (1.91 cm), which is typical for delivering clear high-frequency audio.

Size of the high-frequency driver.

Impedance

What is the impedance?

4 ohm 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The impedance of 4 ohm indicates the electrical resistance the speaker provides to the audio amplifier, which affects power usage and sound output.

Resistance the speaker presents to audio signals.

Peak Power

What is the peak power output?

50 Watt 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The speaker delivers a peak power of 50 Watt, providing strong audio output suitable for various environments.

Maximum short-term power handling.

Frequency Response Min

What is the minimum frequency response?

20 Hz 0 Votes
Harman Kardon Onyx Studio 9
20 Hz 0 Votes
JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

The frequency response minimum is 20 Hz, allowing the speaker to reproduce deep bass frequencies.

Lowest frequency the speaker can reproduce.

Frequency Response Max

What is the maximum frequency response?

20,000 Hz 0 Votes
Harman Kardon Onyx Studio 9
20,000 Hz 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The maximum frequency response of 20000 Hz allows the speaker to reproduce high-frequency sounds clearly, contributing to detailed audio quality.

Highest frequency the speaker can reproduce.

Driver Size

What is the driver size?

4.72 inch 0 Votes
Harman Kardon Onyx Studio 9
4.25 inch 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The driver size is 4.72 inch (12.00 cm), a critical factor in delivering the overall sound quality and volume capabilities.

Diameter of the main speaker driver.

Driver Type

What is the driver type?

39 Harman Kardon Onyx Studio 9 0 Votes Dynamic

46 JBL Boombox 3 0 Votes Dynamic

JBL Boombox 3
JBL Boombox 3

The speaker uses a Dynamic driver type, known for versatile sound reproduction and strong bass response.

Technology used in the speaker driver.

Connectivity 17

Bluetooth Version

What Bluetooth version does it use?

89 Harman Kardon Onyx Studio 9 0 Votes 5.3

91 JBL Boombox 3 0 Votes 5.3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Bluetooth Version

Bluetooth Version is 5.3 for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, featuring the latest Bluetooth standard for fast and stable connections.

Specifies the Bluetooth version for compatibility and range.

Wi Fi Support

Does it support Wi-Fi?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 1 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Wi Fi Support

Wi-Fi Support is No for Harman Kardon Onyx Studio 9, Yes for JBL Boombox 3, making Boombox 3 more feature-rich for networked audio and smart integrations.

Enables network-based streaming and updates.

Wi-Fi support on Boombox 3 is a big deal if you want smart home integration and networked audio, Onyx Studio 9 doesn't offer Wi-Fi at all.

See more

Multipoint Bluetooth Support

Does it support multipoint Bluetooth?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Multipoint Bluetooth Support

Multipoint Bluetooth Support is Yes on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, allowing connection to multiple devices simultaneously.

Connects to multiple devices simultaneously.

Stereo Pairing

Does it support stereo pairing?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

Stereo pairing functionality is available, enabling connection with another unit for a wider stereo sound experience.

JBL Boombox 3
JBL Boombox 3

Stereo pairing capability means the speaker can be wirelessly linked with another to create a wider soundstage.

Enables pairing two units for left/right stereo sound.

Bluetooth Range

What is the Bluetooth range?

33 ft 1 Votes
Harman Kardon Onyx Studio 9
30 ft 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Bluetooth Range

Bluetooth Range is 33 feet for Harman Kardon Onyx Studio 9 and 30 feet for JBL Boombox 3, with Onyx Studio 9 offering a slightly longer wireless connection range.

Maximum effective distance between device and speaker.

Bluetooth range gives a bit more freedom with the Onyx Studio 9 at 33 ft compared to 30 ft on the Boombox 3. Slightly better if you walk around rooms a lot.

See more

NFC Pairing

Does it support NFC pairing?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
NFC Pairing

NFC Pairing is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, indicating neither supports NFC for quick Bluetooth pairing.

Allows quick device pairing via Near Field Communication.

USB Playback Support

Does it support USB playback?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Plays music directly from USB storage devices.

MicroSD Slot

Does it have a MicroSD slot?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Accepts MicroSD cards for onboard playback.

Line Out Audio Out

Does it have line-out audio?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Output for connecting external speakers or amps.

Hands Free Calling

Does it support hands-free calling?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Supports speakerphone calls via built-in mic.

Bluetooth Codecs Supported

What Bluetooth codecs are supported?

54 Harman Kardon Onyx Studio 9 0 Votes SBC, AAC

16 JBL Boombox 3 0 Votes SBC

Audio codec compatibility for Bluetooth streaming.

Power & Battery 20

Charging Time

What is the charging time?

4 hours 1 Votes
Harman Kardon Onyx Studio 9
6.5 hours 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Charging Time

Charging Time is 4 hours for Harman Kardon Onyx Studio 9, whereas JBL Boombox 3 requires 6.5 hours, making Onyx Studio 9 faster to recharge by 2.5 hours.

Time required to fully recharge the battery.

Charging time is really quick on the Onyx Studio 9 with 4 hours which is great for travel. The Boombox 3 takes more than 6 hours so it's less convenient to charge fast.

See more

Power Bank Function

Does it support power bank function?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Power Bank Function

Power Bank Function is available on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, useful for charging other devices on the go.

Can charge external devices via USB.

Charging Port Type

What type of charging port does it have?

89 Harman Kardon Onyx Studio 9 1 Votes USB-C

46 JBL Boombox 3 0 Votes DC

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Charging Port Type

Charging Port Type is USB-C for Harman Kardon Onyx Studio 9 and DC for JBL Boombox 3. USB-C offers broader compatibility and faster charging potential.

Port type used for charging.

USB-C charging on Onyx Studio 9 is convenient and fast, unlike Boombox 3 that uses DC charger which is slower and less convenient for everyday use.

See more

Battery Capacity

What is the battery capacity?

4,722 mAh 0 Votes
Harman Kardon Onyx Studio 9
10,000 mAh 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

Battery capacity of 4722 mAh supports prolonged usage and helps determine total playtime.

JBL Boombox 3
JBL Boombox 3

Equipped with a 10000 mAh battery capacity, the speaker can sustain long playback times without needing a recharge.

Battery storage capacity in milliamp-hours.

Battery Life

What is the battery life?

8 hours 0 Votes
Harman Kardon Onyx Studio 9
24 hours 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The battery life of the device lasts up to 8 hours, supporting extended listening sessions without frequent recharging.

JBL Boombox 3
JBL Boombox 3

The battery life is rated to last 24 hours, ideal for extended usage during parties or outdoor activities.

Estimated playback time per charge.

AC Input Voltage

What is the AC input voltage?

100 V 0 Votes
Harman Kardon Onyx Studio 9
110 V 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

AC input voltage requirement is 100 V, indicating compatibility with standard household outlets in many regions.

JBL Boombox 3
JBL Boombox 3

The device operates with an AC input voltage of 110 V, suitable for standard power outlets in many regions including the US.

Voltage rating for AC-powered speakers.

Battery Protection

Does it have battery protection features?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The device includes battery protection features, enhancing safety and longevity by preventing issues such as overcharging and overheating.

JBL Boombox 3
JBL Boombox 3

Battery protection is included to extend the battery life and prevent damage from overcharge or deep discharge.

Protects against overcharge, short-circuit, and overheating.

Battery Type

What is the battery type?

89 Harman Kardon Onyx Studio 9 0 Votes Li-ion

6 JBL Boombox 3 0 Votes Yes

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Battery Type

Battery Type is Li-ion for Harman Kardon Onyx Studio 9, Yes (unspecified) for JBL Boombox 3. Onyx Studio 9 clearly states Li-ion, generally reliable and rechargeable.

Identifies the battery technology used.

Power Supply Type

What is the power supply type?

49 Harman Kardon Onyx Studio 9 0 Votes AC Adapter

66 JBL Boombox 3 0 Votes Built-in

JBL Boombox 3
JBL Boombox 3

The power supply type is built-in, meaning the device includes an internal power conversion component rather than an external adapter.

How the device is powered.

DC Input Voltage

What is the DC input voltage?

5 V 0 Votes
Harman Kardon Onyx Studio 9

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The DC input voltage is 5 V, a standard voltage for charging and powering portable electronic devices.

Voltage rating for DC-powered speakers.

Power Adapter

Is a power adapter included?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

A power adapter is included, ensuring compatibility with various power outlets for charging the device.

Indicates if adapter is included in the box.

Wireless Charging

Does it support wireless charging?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Wireless Charging

Wireless Charging is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so charging must be done via cable for both.

Supports Qi or similar wireless charging.

Durability & Build 18

Strap Attachment Point

Does it have a strap attachment point?

Yes 1 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Strap Attachment Point

Strap Attachment Point is Yes on Harman Kardon Onyx Studio 9, No on JBL Boombox 3, useful for easier transport on the Onyx Studio model.

Supports attaching a carrying strap.

Strap attachment on the Onyx Studio 9 is handy for travel to carry it around easily. The Boombox 3 does not have this so less portable on the go.

See more

Protective Bumpers

Does it have protective bumpers?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 1 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Protective Bumpers

Protective Bumpers are No on Harman Kardon Onyx Studio 9 and Yes on JBL Boombox 3, providing Boombox 3 better drop and impact protection.

Extra bumpers to absorb shock from falls.

The JBL Boombox 3 has protective bumpers which make it way tougher for parties and outdoor use. The Onyx Studio 9 lacks these so it feels kinda fragile.

See more

Temperature Resistance

What is the temperature resistance?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Operating temperature range tolerance.

IP Rating

What is the IP rating?

8 Harman Kardon Onyx Studio 9 0 Votes IPX0

76 JBL Boombox 3 0 Votes IP67

JBL Boombox 3
JBL Boombox 3

With an IP67 rating, the speaker is dustproof and waterproof, capable of immersion in water up to 1 meter for 30 minutes.

Indicates water and dust resistance.

Dustproof

Is the speaker dustproof?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

Dustproofing protects the internal components from dirt and particulate ingress, suitable for outdoor use.

Prevents dust ingress that may damage internals.

Rugged Design

Does it have a rugged design?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

The rugged design implies the speaker is built to withstand rough handling and outdoor use.

Built with reinforced body for outdoor use.

Carry Handle

Does it have a carry handle?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

This speaker includes a carry handle, facilitating easier transportation.

Integrated handle for easier transport.

Shockproof

Is the speaker shockproof?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Protects the speaker from drops and impacts.

Waterproof

Is the speaker waterproof?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Indicates whether the device can survive water immersion.

Saltwater Resistance

Is the speaker resistant to saltwater?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Designed to withstand exposure to seawater.

UV Resistant Housing

Does it have UV resistant housing?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Protects material color and strength under sunlight.

Grill Material

What is the grill material?

29 Harman Kardon Onyx Studio 9 0 Votes Fabric

96 JBL Boombox 3 0 Votes Metal

Material used for front protective grill.

Controls & Interface 16

LED Indicators

Does it have LED indicators?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
LED Indicators

LED Indicators are present on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, providing visual feedback for status and controls.

Small LED lights showing device status.

Equalizer Control

Does it have equalizer control?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 1 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Equalizer Control

Equalizer Control is No on Harman Kardon Onyx Studio 9 but Yes on JBL Boombox 3, letting Boombox users customize audio output more effectively.

Provides direct EQ adjustments.

I like that the Boombox 3 has equalizer control so I can tweak sound to my liking. The Onyx Studio 9 doesn't have this feature which is kinda limiting.

See more

On Device Buttons

Does it have on-device buttons?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

On device buttons are present, allowing convenient manual control without the need for additional accessories or apps.

JBL Boombox 3
JBL Boombox 3

On-device buttons are provided for direct user control without needing external devices.

Indicates presence of physical buttons for basic functions.

App Control

Does it support app control?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

App control capability allows customization and remote control of the speaker's settings and features.

Allows control via smartphone app.

Multi Device Controls

Does it support multi-device controls?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Multi Device Controls

Multi Device Controls is Yes on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, allowing control of multiple connected devices conveniently.

Can control multiple paired devices.

Control Type

What type of control does it have?

79 Harman Kardon Onyx Studio 9 0 Votes App

76 JBL Boombox 3 0 Votes App

Defines the main input control style.

Touch Controls

Does it have touch controls?

Yes 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Provides touch-sensitive areas for commands.

Voice Control

Does it support voice control?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Allows speaker to be controlled via voice commands.

Remote Control

Is a remote control included?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Indicates if a separate remote control is provided.

Display Type

What is the display type?

0 Harman Kardon Onyx Studio 9 0 Votes None

0 JBL Boombox 3 0 Votes None

Type of display for feedback and information.

Display Size

What is the display size?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Screen size of the display if present.

Backlit Buttons

Does it have backlit buttons?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Illuminated buttons for visibility in low light.

Smart Features 16

Voice Assistant Support

Which voice assistants are supported?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Indicates which voice assistants are supported.

Multi Room Support

Does it support multi-room setup?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Multi Room Support

Multi Room Support is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3; multi-room synchronized playback is not supported.

Enables synchronization with other speakers across rooms.

Smart Assistant Microphone

Does it have a smart assistant microphone?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Smart Assistant Microphone

Smart Assistant Microphone is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, meaning they lack built-in smart assistant microphones.

Dedicated mic for voice assistant usage.

Over The Air Updates

Does it support over-the-air updates?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

Over the air (OTA) updates allow the speaker firmware to be updated wirelessly, adding features and security patches without manual intervention.

Software updates delivered wirelessly.

Smart Home Integration

Does it support smart home integration?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Smart Home Integration

Smart Home Integration is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so neither integrates with smart home ecosystems.

Allows integration with smart home ecosystems.

App Ecosystem

What app ecosystem does it use?

19 Harman Kardon Onyx Studio 9 0 Votes Proprietary App

44 JBL Boombox 3 0 Votes Proprietary App

Ecosystem through which the speaker app works.

Parental Controls

Does it have parental controls?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Features to restrict access or usage for children.

Offline Mode

Does it have an offline mode?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Allows operation without internet connectivity.

Cloud Sync

Does it support cloud sync?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Syncs settings and playlists via the cloud.

AI Sound Optimization

Does it have AI sound optimization?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Uses AI to automatically tune sound for environment.

Smart Scheduling

Does it support smart scheduling?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Allows timed playback or auto power on/off.

Companion App Features

What features are available in the companion app?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

81 JBL Boombox 3 0 Votes EQ Control, Firmware Updates

Features available within the companion app.

Ports & Expansion 18

USB A Port

Does it have a USB A port?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
USB A Port

USB A Port is No on Harman Kardon Onyx Studio 9, Yes on JBL Boombox 3, allowing Boombox 3 additional USB connectivity options.

Full-size USB port for playback or charging.

AUX Input

Does it have an AUX input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
AUX Input

AUX Input is No on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, limiting wired analog audio input options.

Standard 3.5mm input for wired audio.

USB C Port

Does it have a USB C port?

Yes 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Modern USB Type C port for fast charging or data.

Micro USB Port

Does it have a Micro USB port?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Micro USB Port

Micro USB Port is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, indicating no legacy Micro USB connections.

Legacy Micro USB port for charging or updates.

Optical Input

Does it have an optical input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Optical Input

Optical Input is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so digital audio via optical cable is not supported.

Digital optical input for high-quality audio.

HDMI Input

Does it have an HDMI input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

HDMI port for audio and video pass-through.

HDMI ARC/eARC Support

Does this speaker support HDMI ARC or eARC?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Indicates if the portable speaker supports HDMI ARC or eARC for high-quality audio passthrough from TVs and other devices.

Ethernet Port

Does it have an Ethernet port?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Wired network port for stable internet.

Memory Card Slot

Does it have a memory card slot?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Slot for SD or microSD cards with stored music.

RCA Input

Does it have RCA input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Stereo RCA inputs for analog devices.

RCA Output

Does it have RCA output?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

RCA output for connecting external devices.

Coaxial Input

Does it have a coaxial input?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Digital coaxial audio input.

Indicators & Feedback 13

LED Display

Does it have an LED display?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
LED Display

LED Display is No on both Harman Kardon Onyx Studio 9 and JBL Boombox 3; no numeric or status LED screen provided.

Built-in LED display for device status.

OLED Display

Does it have an OLED display?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
OLED Display

OLED Display is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so neither offers high-contrast screen info displays.

High-quality OLED screen for advanced info.

Multicolor LED Lighting

Does it have multicolor LED lighting?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Multicolor LED Lighting

Multicolor LED Lighting is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, meaning minimal lighting effects without color variations.

Decorative LEDs with customizable colors.

Charging Indicator

Does it have a charging indicator?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

The speaker includes a charging indicator, providing visual feedback on charging status for user convenience.

Lights or icons that show charging status.

Battery Level Indicator

Does it have a battery level indicator?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Shows remaining battery life visually.

Bluetooth Pairing Indicator

Does it have a Bluetooth pairing indicator?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Light or sound confirming Bluetooth pairing.

NFC Pairing Indicator

Does it have an NFC pairing indicator?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Indicator that confirms NFC pairing process.

Volume Level Indicator

Does it have a volume level indicator?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Volume Level Indicator

Volume Level Indicator is No on both Harman Kardon Onyx Studio 9 and JBL Boombox 3; volume level must be judged by ear or app.

Shows volume level visually or digitally.

LCD Display

Does it have an LCD display?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
LCD Display

LCD Display is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so no advanced graphical LCD feedback available.

Small LCD screen for detailed info.

LED Light Patterns

What LED light patterns are available?

Who knows? 0 Votes Harman Kardon Onyx Studio 9 (Help us out by suggesting one!)

Who knows? 0 Votes JBL Boombox 3 (Help us out by suggesting one!)

Different LED patterns for mood and effects.

Voice Prompts

Does it have voice prompts?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Spoken alerts for pairing, battery, etc.

Haptic Feedback

Does it have haptic feedback?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Vibration feedback for control confirmation.

Accessories & Package 9

Warranty Card

Is a warranty card included?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Warranty Card

Warranty Card is Yes included for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, ensuring buyer protection with each purchase.

Warranty documentation included in the box.

Eco Friendly Packaging

Does it have eco-friendly packaging?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Eco Friendly Packaging

Eco Friendly Packaging is unavailable for Harman Kardon Onyx Studio 9 but Yes for JBL Boombox 3; Boombox 3 is more environmentally conscious in packaging.

Confirms use of recyclable or reduced-waste packaging.

Retail Box Design

What is the retail box design?

39 Harman Kardon Onyx Studio 9 0 Votes Standard

76 JBL Boombox 3 0 Votes Premium

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Retail Box Design

Retail Box Design is Standard for Harman Kardon Onyx Studio 9 versus Premium for JBL Boombox 3, indicating a higher-end unboxing experience for Boombox 3.

Style of the retail box design.

Charging Cable Type

What type of charging cable is included?

84 Harman Kardon Onyx Studio 9 0 Votes USB C

66 JBL Boombox 3 0 Votes USB A

JBL Boombox 3
JBL Boombox 3

The charging cable type uses USB A, a widely compatible connector for charging the speaker.

Type of charging cable provided in the package.

User Manual

Is a user manual included?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The product includes a user manual, which supports easy setup and usage.

Indicates if a printed or digital manual is included.

Charging Cable

Is a charging cable included?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Confirms if a charging cable is included in the package.

Carrying Strap

Does it include a carrying strap?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Carrying Strap

Carrying Strap Included is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so additional carrying accessories must be purchased separately.

Indicates if a carrying strap is part of the package.

Carrying Case

Is a carrying case included?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Carrying Case

Carrying Case Included is No on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, neither offering protection case in the box.

Shows whether a protective carrying case is included.

Mounting Accessories

Are mounting accessories included?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Additional mounts, clips, or stands in the package.

Safety & Compliance 14

RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
RoHS Compliance

RoHS Compliance is Yes for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, ensuring restricted hazardous substances in the products.

Ensures restriction of hazardous materials.

CE Certification

Is it CE certified?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
CE Certification

CE Certification is Yes for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, confirming compliance with EU safety, health, and environmental requirements.

Confirms compliance with EU safety standards.

FCC Certification

Is it FCC certified?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
FCC Certification

FCC Certification is Yes on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, authorizing use within U.S. electronic emission standards.

Confirms compliance with US electronic regulations.

PSE Certification

Is it PSE certified?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
PSE Certification

PSE Certification is unavailable for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, no certification information for Japanese market compliance.

Japanese electrical appliance safety certification.

BSMI Certification

Is it BSMI certified?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
BSMI Certification

BSMI Certification is unavailable for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so this certification status is unknown.

Taiwan safety and electromagnetic compliance.

Safety Shutoff Feature

Does it have a safety shutoff feature?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

JBL Boombox 3
JBL Boombox 3

The device includes a safety shutoff feature, enhancing user safety by automatically turning the unit off during potentially harmful conditions.

Automatic power off to prevent overheating or damage.

UL Certification

Is it UL certified?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Verifies product meets electrical safety standards.

CSA Certification

Is it CSA certified?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Confirms Canadian Standards Association compliance.

KC Certification

Is it KC certified?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Korean Certification for electronics safety.

Energy Star

Is it Energy Star certified?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Confirms energy efficiency standard.

Overcharge Protection

Does it have overcharge protection?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Protects battery from overcharging damage.

Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Prevents damage from electrical short circuits.

Warranty & Support 10

Return Policy Duration

What is the return policy duration?

30 days 0 Votes
Harman Kardon Onyx Studio 9
30 days 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Return Policy Duration

Return Policy Duration is 30 days for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, providing a month to return the product if unsatisfied.

Time frame allowed for returns.

International Warranty

Does it have an international warranty?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
International Warranty

International Warranty is Yes on both Harman Kardon Onyx Studio 9 and JBL Boombox 3, offering coverage across multiple countries, ideal for travelers.

Warranty valid across multiple countries.

Repair Service Availability

Are repair services available?

Yes 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Repair Service Availability

Repair Service Availability is Yes for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, ensuring service options if issues arise.

Confirms if repair services are offered.

On Site Support

Is on-site support available?

No 0 Votes Harman Kardon Onyx Studio 9

No 0 Votes JBL Boombox 3

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
On Site Support

On Site Support is No for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, meaning technical help must be remote or at service centers.

Indicates whether technician visits are available.

Replacement Policy

What is the replacement policy?

0 Harman Kardon Onyx Studio 9 0 Votes Repair Only

36 JBL Boombox 3 0 Votes Repair Only

Harman Kardon Onyx Studio 9
vs
JBL Boombox 3
Replacement Policy

Replacement Policy is Repair Only for both Harman Kardon Onyx Studio 9 and JBL Boombox 3, so full replacements are not generally available.

Describes type of replacement service offered.

Warranty Period

What is the warranty period?

1 years 0 Votes
Harman Kardon Onyx Studio 9
1 years 0 Votes
JBL Boombox 3

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

The warranty period is 1 year, ensuring coverage against manufacturing defects and functional issues during this time.

JBL Boombox 3
JBL Boombox 3

The warranty period covers 1 year, providing standard manufacturer support for repairs or defects during this time.

Duration of warranty coverage in years.

Customer Support Channels

What customer support channels are available?

59 Harman Kardon Onyx Studio 9 0 Votes Phone, Email, Chat, App

46 JBL Boombox 3 0 Votes Phone, Email, Chat

Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9

Offers comprehensive customer support via phone, email, chat, and application to assist users effectively.

Types of customer support channels available.

Support Availability Hours

What are the support availability hours?

29 Harman Kardon Onyx Studio 9 0 Votes Business Hours

36 JBL Boombox 3 0 Votes Business Hours

JBL Boombox 3
JBL Boombox 3

Customer support is available during business hours, providing assistance during the standard workday.

Hours when customer support can be reached.

Warranty Coverage Type

What is the warranty coverage type?

19 Harman Kardon Onyx Studio 9 0 Votes Limited

36 JBL Boombox 3 0 Votes Limited

Type of warranty provided for the speaker.

Extended Warranty Option

Is extended warranty available?

No 0 Votes Harman Kardon Onyx Studio 9

Yes 0 Votes JBL Boombox 3

Indicates availability of extended warranty.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the sound quality of this portable speaker?

Excellent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Very good
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Decent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Average
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Poor
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Bass Performance

How strong and deep is the bass on this portable speaker?

Powerful
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Strong
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Balanced
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Weak
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Flat
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Battery Life

How long does the battery last on a full charge?

Excellent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Good
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Average
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Short
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Very short
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Loudness

How loud can this portable speaker get without distortion?

Very loud
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Loud
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Moderate
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Low
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Very low
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Bluetooth Connectivity

How stable and reliable is the Bluetooth connection of this portable speaker?

Excellent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Good
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Decent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Weak
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Poor
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Durability

How durable and well-built does this portable speaker feel?

Very sturdy
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Solid
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Decent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Weak
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Fragile
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Weight

How easy is it to carry and move around this portable speaker?

Extremely portable
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Light
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Manageable
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Heavy
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Very heavy
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Water and Dust Resistance

How resistant is this portable speaker to water and dust?

Excellent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Good
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Moderate
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Basic
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
None
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Design

How stylish and well-designed does this portable speaker look?

Very stylish
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Nice
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Decent
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Basic
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Dull
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Pricing

How would you describe the price of this portable speaker for its sound and features?

Great value for money
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Pretty good price
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Fair deal
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Kinda pricey
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3
Crazy expensive
0 Votes
Harman Kardon Onyx Studio 9
0 Votes
JBL Boombox 3

Guides 2

Files 1

Harman Kardon Onyx Studio 9 Manual

gzhls.at
gzhls.at

Articles 1

JBL Boombox 3 Manual

JBL Boombox 3 Manual

manuals.plus
manuals.plus

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Harman Kardon
Harman Kardon
Harman Kardon Onyx Studio 9
Harman Kardon Onyx Studio 9
0 / 5 0 Reviews
JBL
JBL
JBL Boombox 3
JBL Boombox 3
0 / 5 0 Reviews

Discussions 0

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Awards 0

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Collections 0

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More Portable Speakers 0

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Harman Kardon Onyx Studio 9
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vs