How many devices can be connected to the Harman Kardon Onyx Studio 4 at the same time?

Up to 2 smart devices can be connected to the speaker at the same time and take turns playing music.

What is the battery life of the Harman Kardon Onyx Studio 4?

The rechargeable battery supports up to 8 hours of playtime.

What is Harman Kardon connect+?

Harman Kardon connect+ allows you to connect more than 100 HK connect+ enabled speakers with the touch of a button.

What is the signal to noise ratio of the Harman Kardon Onyx Studio 4?

The signal to noise ratio of the speaker is 80dB A-weighted.

What is the special feature of the Harman Kardon Onyx Studio 4?

The speaker has a built-in microphone for crystal-clear conferencing over the speaker.

How can you access Siri or Google now from the Harman Kardon Onyx Studio 4?

You can access Siri or Google now from the speaker with a simple button press, which can be easily configured via the HK connect app.

What is the recommended use for the Harman Kardon Onyx Studio 4?

The speaker is recommended for music players.

What is the mounting type of the Harman Kardon Onyx Studio 4?

The mounting type of the speaker is tabletop.

What is the unit count of the Harman Kardon Onyx Studio 4?

The unit count of the speaker is 1.0 count.

What is the color of the Harman Kardon Onyx Studio 4?

The color of the speaker is black.

ReviewFinder Portable Bluetooth Speakers

Harman Kardon Onyx Studio 4

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TLDR: Wirelessly connect over 100 speakers, rechargeable battery for up to 8 hours playtime, Bluetooth streaming, voice assistant compatibility, built-in microphone.

Ranking:

#42 in Portable Bluetooth Speakers

Consumer sentiment:

9.6

Amazing

Customers like the clear, omnidirectional sound and great value of this portable Bluetooth speaker, but dislike its short battery life and lack of audiophile-level quality.

The product receives amazing reviews on average (consumer score 9.6). This is slightly above the median bluetooth speaker score of 9.1.

Go to customer review breakdown below
About consumer score

Price:

The lowest price we found for Harman Kardon Onyx Studio 4 is $249, available here. This is above the median bluetooth speaker price of $131.99.

Lowest price: $13.91
Median price: $131.99
Highest price: $1413.63
Harman Kardon Onyx Studio 4 price: $249

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ReviewFinder: reviews, prices and alternatives summarized by a powerful AI engine.

Expert Reviews

There are people on the Internet whose job is to review products. Below are their opinions.

ReviewFinder database has 9 expert reviews of Harman Kardon Onyx Studio 4.

Expert reviews [9]

Total expert reviews: 9

with a score: 2
without a score: 7

Highest score by Trekbible	84
Average score based on 9 reviews	74
Lowest score by TechGearLab	63

Score distribution:

80-100
60-80
40-60
20-40
0-20

Customer Review Breakdown

Our AI-based engine goes thousands of reviews around the web and summarizes common consumer sentiments

🤩 The good:

Customers like the Harman Kardon Onyx Studio 4 for its clear sound, omni-directional design, great value, and ability to provide good TV and phone surround sound.

They also appreciate its loud and powerful performance, crystal clear highs, lows, and midranges, clean bass, Bluetooth connectivity and long battery life.

Some customers have pointed out that multiple units can be connected together for an even more immersive experience.

🤔 The maybe:

Key customer concerns include potential issues with the battery running out quite fast or not being very loud.

Some customers have reported not receiving a charging cord with their purchase which has been inconvenient for them.

Others have mentioned that the speaker's sound quality may not be up to audiophile standards.

Most repeated sentiments:

Clear sound

Omni-directional design

Great value

Good for TV and phone surround sound

Loud and powerful

Crystal clear highs, lows, and midranges

Clean bass

Bluetooth connectivity

Long battery life

Can connect with other Harman Kardon Onyx Studio 4 units

May not come with charging cord

Battery may run out quite fast

Not very loud

Sound quality not quite audiophile level

Putting numbers into perspective...

96%

Roughly 96% customers in our sample were happy with the purchase. Statistically speaking, if you buy Harman Kardon Onyx Studio 4, you have a 4% chance of not being fully satisfied with it. Most common issues are outlined above.

Click here to read more about sentiment analysis

Key topics mentioned in reviews: "Clear sound", "Great design", "Good value", "Love the speaker" and "Battery life issues" Read detailed customer sentiments by topic

Best Alternatives

3 best portable bluetooth speakers in the same price range as Harman Kardon Onyx Studio 4

Scroll to see all options. Click on the bluetooth speaker for more details.


Sonos Era 100	Marshall Middleton	Bang & Olufsen Beosound A1 (2nd gen)
Rank #12 out of 244 Reviews We don't yet have enough review information for Sonos Era 100	Rank #15 out of 244 Reviews In comparison: Marshall Middleton rank #15 out of 244. Very high levels of customer satisfaction. Go to rankings Read reviews 8.7 Great	Rank #7 out of 244 Reviews In comparison: Bang & Olufsen Beosound A1 (2nd gen) rank #7 out of 244. Very high levels of customer satisfaction. Go to rankings Read reviews 8.8 Great
Price $230.36	Price $249.99	Price $199.40
The Sonos Era 100 is a high-quality, durable, and sustainable speaker with impressive sound quality, Bluetooth and Wi-Fi connectivity, voice assistant integration, and the ability to adjust EQ for a personalized listening experience, making it a great choice for indoor use in a home or office setting.	The Marshall Middleton Bluetooth Speaker is a durable and portable speaker with balanced and powerful sound quality, a long battery life, and Bluetooth 5.1 technology, making it perfect for outdoor use and easy to transport for everyday use.	The Bang & Olufsen Beosound A1 (2nd gen) Bluetooth speaker is a highly portable and durable speaker with exceptional battery life, clear and rich sound, and unique features such as Alexa voice control and multi-device pairing.
More product details	More product details	More product details

Portable Bluetooth Speakers above are offered because they are in the same price range as Harman Kardon Onyx Studio 4. To browse more budget and premium portable bluetooth speakers go to our bluetooth speaker ranking .

Browse all Portable Bluetooth Speakers .

Summary by topic

Diving into common points that customers pointed out most frequently

Clear sound
Positive

Many reviewers have praised the Harman Kardon Onyx Studio 4 for its clear sound quality, with some even comparing it favorably to Bose speakers. The highs, lows, and midranges are all crystal clear and the bass is described as some of the clearest and cleanest on a speaker. Overall, reviewers seem to be very satisfied with the clarity of sound produced by this product.

Great design
Positive

The design of the Harman Kardon Onyx Studio 4 speaker is highly praised by reviewers. They love its omni-directional design, which allows sound to travel loudly and clearly in many directions. The speaker is also described as large enough to fill a room with sound, yet small enough to bring in a backpack. Reviewers appreciate the sleek and modern look of the speaker and highly recommend it for its great value. Overall, the design aspect of this product receives high marks from reviewers.

Good value
Positive

The majority of reviewers consider the Harman Kardon Onyx Studio 4 to be a great value. They appreciate the quality of the sound, especially in terms of the bass and clarity. Some even compare it favorably to higher-end brands like Bose. A few mention that the battery life could be better, but overall they find it to be an excellent purchase for its price point.

Love the speaker
Positive

Reviewers overwhelmingly express their love for the Harman Kardon Onyx Studio 4 speaker. Many describe it as providing clear, powerful sound that rivals or surpasses other top brands. They appreciate the omni-directional design and value of the product. Some even use it for a surround sound experience with their TV or phone. While some mention issues with battery life or missing charging cords, overall reviewers are highly satisfied and recommend this speaker to others.

Battery life issues
Mixed

Some reviewers have reported that the battery runs out quite fast, while others have been able to get a good 7 hours out of it wirelessly. However, most seem to agree that the battery life is a little lacking compared to other aspects of the product.

Read customer reviews Shop product Compare best portable bluetooth speakers

Product Info

Summary of key features and use cases of Harman Kardon Onyx Studio 4

The Harman Kardon Onyx Studio 4 is a portable Bluetooth speaker that offers high-quality sound and a range of great features. With its sleek design, built-in microphone, and long battery life, this speaker is perfect for music lovers who want to take their tunes on the go. One of the standout features of the Onyx Studio 4 is its ability to connect with other HK Connect+ enabled speakers. This means that you can amplify your listening experience by wirelessly connecting more than 100 speakers with the touch of a button.

The rechargeable battery also supports up to eight hours of playtime, so you can enjoy your music all day without worrying about running out of juice. Another great feature of this speaker is its Bluetooth connectivity. You can stream music wirelessly from your phone or tablet and enjoy room-filling sound wherever you go. Plus, you can connect up to two smart devices at the same time and take turns playing music. The Onyx Studio 4 also has a built-in microphone with voice logic, echo cancellation, and noise cancellation for crystal-clear conferencing over the speaker.

And with access to Siri or Google Now from the speaker with a simple button press, it's easy to control your smart home devices or get answers to your questions without having to pick up your phone.

This portable Bluetooth speaker is perfect for anyone who loves high-quality audio on-the-go. From streaming music wirelessly via Bluetooth to enjoying crystal-clear conference calls over the built-in microphone, there's no shortage of great features packed into this sleek device. With its long battery life and ability to connect with other HK Connect+ enabled speakers, this speaker is ideal for outdoor gatherings or parties where you need powerful sound that reaches every corner of the space. It's also great for use as TV or phone surround sound thanks to its clear highs, lows, midranges and clean bass – making it an excellent choice if you're looking to elevate your audio experience.

While the Harman Kardon Onyx Studio 4 is a great portable Bluetooth speaker, it's not without its limitations. For example, it may not come with a charging cord, so you'll need to purchase one separately if you don't already have one. Additionally, some users have reported that the battery can run out quite fast if the speaker is used at high volumes for extended periods of time. However, these drawbacks shouldn't detract from the overall quality of this device. Despite its limitations in certain areas, it still delivers crisp and clear sound that will satisfy even audiophiles.

And with its sleek design and range of features – including Bluetooth connectivity and voice control – it's hard to find fault with this impressive speaker.

In summary, the Harman Kardon Onyx Studio 4 is a top-of-the-line portable Bluetooth speaker that offers powerful sound and a range of great features. Whether you're looking for an outdoor party companion or want to enjoy crystal-clear audio while working from home, this device has everything you need to take your listening experience to new heights. So why wait? Invest in an Onyx Studio 4 today and start enjoying music like never before!

Question / Answer

Basic Q&A of the features of Harman Kardon Onyx Studio 4

Q: How many devices can be connected to the Harman Kardon Onyx Studio 4 at the same time?

A: Up to 2 smart devices can be connected to the speaker at the same time and take turns playing music.

Q: What is the battery life of the Harman Kardon Onyx Studio 4?

A: The rechargeable battery supports up to 8 hours of playtime.

Q: What is Harman Kardon connect+?

A: Harman Kardon connect+ allows you to connect more than 100 HK connect+ enabled speakers with the touch of a button.

Q: What is the signal to noise ratio of the Harman Kardon Onyx Studio 4?

A: The signal to noise ratio of the speaker is 80dB A-weighted.

Q: What is the special feature of the Harman Kardon Onyx Studio 4?

A: The speaker has a built-in microphone for crystal-clear conferencing over the speaker.

Q: How can you access Siri or Google now from the Harman Kardon Onyx Studio 4?

A: You can access Siri or Google now from the speaker with a simple button press, which can be easily configured via the HK connect app.

Q: What is the recommended use for the Harman Kardon Onyx Studio 4?

A: The speaker is recommended for music players.

Q: What is the mounting type of the Harman Kardon Onyx Studio 4?

A: The mounting type of the speaker is tabletop.

Q: What is the unit count of the Harman Kardon Onyx Studio 4?

A: The unit count of the speaker is 1.0 count.

Q: What is the color of the Harman Kardon Onyx Studio 4?

A: The color of the speaker is black.

Position in ranking

We maintain a monthly ranking that sums up expert recommendations for all portable bluetooth speakers.

Rank	Change	Price	Bluetooth Speaker	What Hi-Fi	SoundGuys	PCMag	Popular Mechanics	TechRadar	Rtings.com	Tom's Guide	WIRED	TechHive	Digital Trends
1	-	$180	JBL Charge 5 The JBL Charge 5 is a durable and high-quality portable Bluetooth speaker with a well-balanced sound, long battery life, and PartyBoost feature, making it perfect for outdoor activities and gatherings.	1	1	-	-	7	-	12	2	-	15
2	-	$433	Sonos Move 2	-	2	-	-	10	-	5	-	5	4
3	-	$176	Sonos Roam The Sonos Roam is a highly versatile and durable portable speaker that delivers excellent sound quality, with Bluetooth and Wi-Fi connectivity, voice assistant integration, and unique features such as Automatic TruePlay and wireless charging.	-	-	-	-	1	-	11	10	-	3
4	-	$60	Tribit StormBox Micro 2 The Tribit StormBox Micro 2 is a durable and waterproof portable Bluetooth speaker with powerful sound, long battery life, and versatile connectivity options.	3	-	-	-	2	-	-	9	-	8
5	-	Check price	Jbl Boombox 3 The JBL Boombox 3 is a highly praised portable Bluetooth speaker that delivers exceptional sound quality, particularly in terms of bass performance and clarity, making it perfect for outdoor use, parties, and immersive audio experiences.	-	-	7	-	-	1	9	-	-	-
6	-	$70	Ultimate Ears Wonderboom 3 The Ultimate Ears Wonderboom 3 is a highly portable and durable Bluetooth speaker with well-balanced sound quality, long battery life, and an environmentally friendly design, making it perfect for outdoor activities, travel, and parties.	-	5	-	-	-	4	8	-	-	6
7	-	$199	Bang & Olufsen Beosound A1 (2nd gen) The Bang & Olufsen Beosound A1 (2nd gen) Bluetooth speaker is a highly portable and durable speaker with exceptional battery life, clear and rich sound, and unique features such as Alexa voice control and multi-device pairing.	4	-	-	7	4	-	-	16	-	-
8	-	$400	Ultimate Ears Hyperboom The Ultimate Ears Hyperboom Bluetooth Speaker is a powerful and durable speaker that offers big, booming sound with extreme bass, has an IPX4 water resistance rating, and can be synced up with multiple Hyperboom, Boom, and Megaboom speakers for synchronized playback using the PartyUp feature.	-	4	-	-	9	-	13	15	-	-
9	-	$80	Anker Soundcore Motion 300	-	-	2	-	-	-	-	-	-	1
10	-	$100	JBL Flip 6 The JBL Flip 6 is a durable and powerful portable Bluetooth speaker with a long battery life, PartyBoost feature, and water and dust resistance.	2	-	-	-	3	-	-	-	-	7
11	-	$97	UE Boom 3 The UE Boom 3 is a highly portable and durable Bluetooth speaker with a punchy sound profile, long battery life, and waterproof and dust-proof design, making it perfect for outdoor activities and travel.	-	-	-	9	-	-	-	1	-	-
12	-	$230	Sonos Era 100 The Sonos Era 100 is a high-quality, durable, and sustainable speaker with impressive sound quality, Bluetooth and Wi-Fi connectivity, voice assistant integration, and the ability to adjust EQ for a personalized listening experience, making it a great choice for indoor use in a home or office setting.	6	-	-	-	-	-	2	11	-	-
13	+7	$300	Ultimate Ears Epicboom The Ultimate Ears Epicboom is a highly praised Bluetooth speaker that offers impressive sound quality, durability, and portability, making it suitable for various listening needs.	-	-	-	-	11	2	-	7	-	-
14	-1	$155	Ultimate Ears MegaBoom 3 The Ultimate Ears MegaBoom 3 is a durable and waterproof portable Bluetooth speaker with a boomy sound profile, 360-degree design, impressive battery life, and good Bluetooth connectivity, making it perfect for outdoor activities and adventures.	-	-	-	-	-	3	6	-	-	12
15	-1	$250	Marshall Middleton The Marshall Middleton Bluetooth Speaker is a durable and portable speaker with balanced and powerful sound quality, a long battery life, and Bluetooth 5.1 technology, making it perfect for outdoor use and easy to transport for everyday use.	-	-	12	-	-	-	-	-	3	9
16	-1	$200	Soundcore Motion X600	-	3	-	-	-	-	-	-	4	-
21	+1	$70	JBL Clip 4 The JBL Clip 4 is a highly portable and durable Bluetooth speaker with waterproof and dustproof features, delivering clear sound with JBL Original Pro Sound technology and a long battery life, but lacks deep bass and built-in microphone for voice control or speakerphone capabilities.	-	-	-	3	-	-	-	8	-	-
22	-1	$429	Sonos Era 300 The Sonos Era 300 is a high-quality indoor Bluetooth speaker that offers impressive sound quality, seamless connectivity options, and built-in voice control, making it a versatile and high-performing speaker for home use.	-	-	8	-	-	-	3	-	-	-
23	-	Check price	UE Wonderboom 2 The UE Wonderboom 2 is a highly recommended portable Bluetooth speaker that is durable, waterproof, and has impressive sound quality, making it perfect for outdoor activities and travel.	-	-	-	5	-	-	-	6	-	-
24	-	$51	Anker Soundcore 3 The Anker Soundcore 3 is a portable Bluetooth speaker with decent sound quality, impressive volume output, long battery life, and durable build, making it a versatile option for both indoor and outdoor use.	-	-	-	-	-	5	7	-	-	-
25	New *	$80	Tribit Stormbox Flow	-	-	-	-	8	-	-	5	-	-
26	-1	$699	JBL Authentics 500	-	-	-	-	-	6	-	-	7	-
27	-1	$155	Tribit Stormbox Blast The Tribit Stormbox Blast is a durable and portable Bluetooth speaker with impressive bass performance, long battery life, advanced Bluetooth technology, and LED lights that sync with the music, making it perfect for outdoor activities and parties.	-	-	-	-	5	-	10	-	-	-
28	-1	$319	Marshall Stockwell II The Marshall Stockwell II Portable Bluetooth Speaker is a highly recommended product for its excellent sound quality, durability, and portability, making it a great choice for outdoor use.	-	-	-	4	-	-	-	14	-	-
29	-1	$699	Soundboks Go The Soundboks Go is a powerful and durable portable Bluetooth speaker designed for outdoor use, with a maximum volume output of 121 decibels in Bass+ mode, weather resistance rating of IP65, and a variable battery life of up to 40 hours.	-	-	-	-	-	-	-	-	8	10
30	-1	Check price	Sony SRS-XG300 The Sony SRS-XG300 is a durable and portable Bluetooth speaker with a bass-heavy sound profile, long battery life, excellent Bluetooth connectivity, and unique features such as RGB lights and compatibility with Sony's Fiestable app.	-	-	9	-	-	-	-	-	-	11
31	-1	Check price	LG XBoom XL7 The LG XBoom XL7 Bluetooth Speaker is highly praised for its powerful sound quality, deep bass performance, and versatile features, making it a great choice for parties and gatherings.	-	-	11	-	-	-	-	-	-	14
Show all rows

Harman Kardon Onyx Studio 4 did not receive any endorsements this month.

Browse this month's Bluetooth Speaker ranking

This month, #1 Bluetooth Speaker is JBL Charge 5

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