Buy new:
To see product details, add this item to your cart.
Ships from: DeluxeDeals
Sold by: DeluxeDeals
To see product details, add this item to your cart. You can always remove it later.
To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!)

4.7 4.7 out of 5 stars 4,592 ratings

To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

Brand Harman Kardon
Model Name Onyx Studio 4
Speaker Type Woofer, Tweeter
Connectivity Technology Bluetooth
Special Feature Wireless, Built In Microphone

About this item

  • Amplify your listening experience by wirelessly connecting more than 100 HK Connect+ enabled speakers
  • The rechargeable battery supports up to 8 hours of playtime
  • Stream music wirelessly via Bluetooth to enjoy room-filling sound Connect up to 2 smart devices at the same time and take turns playing music
  • Access Siri or Google Now from the speaker with a simple button press This can be easily configured via the HK Connect App
  • The superior fabric and finishing combines with iconic design to compliment any style
Bake something bright
Get ready for Easter Learn more

Frequently bought together

$259.99
Only 11 left in stock - order soon.
Ships from and sold by DeluxeDeals.
+
$31.98 ($15.99/Item)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by York Sales and ships from Amazon Fulfillment.
+
$16.99
Get it as soon as Wednesday, Apr 3
In Stock
Sold by SurperAdapter and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Choose items to buy together.

Important information

Visible screen diagonal

0" / 0 cm


From the manufacturer

Wireless Bluetooth Streaming

Stream music wirelessly via Bluetooth to enjoy room-filling sound. Connect up to 2 smart devices at the same time and take turns playing music.

8 Hours of Playtime

The rechargeable battery supports up to 8 hours of playtime.

HK Connect+

Amplify your listening experience by wirelessly connecting more than 100 HK Connect+ enabled speakers.

Compare with similar items

This Item
Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!)
Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!)
Recommendations
Harman Kardon Wireless Bluetooth Speaker ONYX Studio 6 Grey Black Blue
dummy
Harman Kardon Onyx Studio 7 Portable Stereo Bluetooth Speaker - Black - (Renewed)
dummy
Harman Kardon Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Black
dummy
Harman Kardon Onyx Studio 8,Black
dummy
Harman Kardon Onyx Studio 8 - Bluetooth Studio Speakers, Ideal Sound Experience
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$259.99$124.99-14% $125.00
New Price:$144.99
-40% $143.99
List:$239.99
-69% $154.99
List:$499.95
$215.00
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Sound quality
4.6
4.7
4.5
4.6
4.7
4.4
Battery life
4.4
4.5
4.1
4.1
4.1
3.6
Bluetooth connectivity
4.2
4.5
4.3
4.8
4.8
4.0
Value for money
4.3
4.6
4.3
4.3
4.2
Sold By
DeluxeDeals
Abe's Electronics Center
DealsCenter
Cachapa
Woot
Homegoods Shop
speaker size
31.75 centimeters
120 millimeters
268 millimeters
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Corded Electric
connectivity tech
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
speaker type
Woofer, Tweeter
Tweeter
Tweeter
Portable Bluetooth Speakers
mounting type
Tabletop
Freestanding
Tabletop
Floor Standing
weight
4.5 pounds
9.75 pounds
7.3 pounds
4.5 kilograms
7.3 pounds
model name
Onyx Studio 4
HKOS6BLUAM.5
Onyx Studio 7
Onyx Studio 7
Harman Kardon Onyx Studio 8

What's in the box

  • Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (Latest Model!)
  • Looking for specific info?

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

    Feedback

    Harman

    Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (LATEST MODEL!)


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    /
    /
    /
    /
    Please sign in to provide feedback.

    Product Description

    Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (Latest Model!)

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    4,592 global ratings

    Customers say

    Customers like the sound quality, quality and performance of the speakers. For example, they mention that it has a very good sound, it's well built and serves its purpose well. That said, some are happy with ease of use, and portability. Opinions are mixed on battery life, and connectivity.

    AI-generated from the text of customer reviews

    420 customers mention374 positive46 negative

    Customers like the sound quality of the speakers. For example, they say it has a very good sound, is awesome, and has the most dynamic sound they've ever heard from a Bluetooth speaker. That said, some complain about the size and weight of the product.

    "...UE Hyperboom - This is the best sounding - but really not by enough to justify the price tag. I was willing and I was actually rooting for this one...." Read more

    "...It is amazing how good the bass is from this small speaker...." Read more

    "...It is impressive in it's clarity, and bass, and fills a room with rich sound, not that normal tinny sound most bluetooth speaksers sound like." Read more

    "...Even in these conditions, they still have a very good sound, very light weight and durable...." Read more

    101 customers mention96 positive5 negative

    Customers are satisfied with the quality of the speakers. They mention that it is well built, has a solid low end, and is the best high-quality speaker you can buy for little money. Some say that the product has gotten better on the original model.

    "...conditions, they still have a very good sound, very light weight and durable...." Read more

    "This speaker is awesome. It’s really loud and it’s durable. I’ve had it for several months now...." Read more

    "...Great sound in all ranges, portable and durable" Read more

    "...for portable speakers, found that this onyx studio is the best as quality vs price, AND IT SEEMS IT WAS RIGHT!!! Planning to buy another one…" Read more

    78 customers mention56 positive22 negative

    Customers like the performance of the speakers. They mention that they are absolutely fantastic, perfect, and serve their purpose well. They also say that the bass is nice and crisp, and the highs are nice and snappy.

    "...So this works nicely for my musical tastes. I have been buying audio equipment for about 45 years and this is an absolute bargain on all fronts...." Read more

    "...The sound on my two year old series 3 is still pretty good, still nice and heavy on the bass BUT it started cutting itself off...." Read more

    "...to the kitchen area it drops half power to 30 watts and is not efficient for my needs which is music loud enough to enjoy r&r and blue's music needs..." Read more

    "This product is amazing and worth every penny! The battery life is outstanding." Read more

    70 customers mention65 positive5 negative

    Customers like the value of the speakers. For example, they say it's well worth the price, has the best value and quality, and is an incredible speaker. Some mention that the price is high, but the speakers are worth it.

    "...This thing puts out sound of much bigger speakers at a great price,I love it!..." Read more

    "...you can overcome the app shortcomings this speaker is an excellent value for the price Amazon has it, $126...." Read more

    "Great product especially for the price. Purchased to replace my studio 2. This one doesn't have the same thunder if I'm being honest...." Read more

    "...But it’s worth the purchase!" Read more

    61 customers mention50 positive11 negative

    Customers find the speakers easy to use. They say it pairs easily with their devices and connects easily to phones and tablets for control. Customers also mention that the sound quality is off the charts.

    "This is one of the best Bluetooth speakers ! Easily connected to iPhone using Apple or Amazon music...." Read more

    "This little speaker is a champ! Connects easily to our iphone, ipad, etc...." Read more

    "...Great for linking together for seamless/equal sound throughout my house.Great sound in all ranges, portable and durable" Read more

    "...Love that it is bluetooth and connects easily to phones and tablets for control. The H/K 4 has more options use than previous models...." Read more

    59 customers mention54 positive5 negative

    Customers like the portability of the speakers. They say it's easy to carry around, has a great sound, and is small enough to take with you. Some mention that it'll travel well and is perfect for use in small areas.

    "...Portability with travel...you are not gonna get much better than the Marshall Middleton if you are willing to eat that $299 price tag...." Read more

    "...Even in these conditions, they still have a very good sound, very light weight and durable...." Read more

    "...sounds wonderful, even outdoors when we swim, and is pretty easy to carry around the house with the built in handle...." Read more

    "...Great sound in all ranges, portable and durable" Read more

    67 customers mention29 positive38 negative

    Customers are mixed about the battery life of the speakers. Some mention that it has an outstanding battery life, while others say that it loses power after 5-7 minutes after charging.

    "...The Onyx 2 no longer works without being plugged in (and I fear this will be the case with the 4 in a couple years)- but I needed something for my..." Read more

    "...The battery will play for a decent while, but it's maybe a few hours...." Read more

    "Had speaker for 2-3 yrs; it does not hold a chg. It losses power after 5-7 minutes after charging! Have to keep speaker plugged in!" Read more

    "...Battery life is ok at this time, only been using for a couple of days and have not have to charged them after 3-4 hours of use...." Read more

    33 customers mention21 positive12 negative

    Customers are mixed about the connectivity of the speakers. Some mention that it has an amazing sound quality, good connection range, and connects to many other devices. However, others say that it doesn't connect to the one thing that they would, it has intermittent Bluetooth connectivity problems, and linking them has some interesting issues.

    "...limitation of its size to be compensated for, yielding a hi-fi frequency response, and the only thing missing is stereo imaging." Read more

    "...This is amazing however, not being able to connect to the one thing that I would think most people have is a major flaw, ie Alexa...." Read more

    "...Love that it is bluetooth and connects easily to phones and tablets for control. The H/K 4 has more options use than previous models...." Read more

    "Great speaker! Also wireless feature with great sound 99 percent of the time. I did have a few songs come through weird at max volume...." Read more

    Harmon Kardon 4 vs. Marshall Middleton vs. UE Hyperboom
    5 Stars
    Harmon Kardon 4 vs. Marshall Middleton vs. UE Hyperboom
    Coming from a 7 year old Onyx 2...(which still sounds great) I was shocked to see how little the sound changed between the that and the 4...almost the same speaker. They both sound great and very clear...but they both suffer from the battery issue many have complained about here. The Onyx 2 no longer works without being plugged in (and I fear this will be the case with the 4 in a couple years)- but I needed something for my pool. My search began:Remember - portable for the pool - so I looked at everything and not being a JBL fanboy I decided on the Marshall Middleton the Onyx 4 and the UE Hyperboom.Marshall - really sounds great - very crisp sound and they get a lot out of this little speaker. If I was traveling a lot and bringing it to my room this would be my speaker. The most portable of the three - but the smallest sounding (which again, is still pretty damn good). Good bass - but not like the other two considering its $300.UE Hyperboom - This is the best sounding - but really not by enough to justify the price tag. I was willing and I was actually rooting for this one. But when you are at a pool and the water feature is going on...are you really gonna see much difference in clarity? If you want to crank it - this is a better option. If you have neighbors and live on a golf course...it won't matter and the clarity of the the HK and the Middleton are both great...again $400..I did not see a significant jump in sound that "blew me away."HK Onyx 4 - I have a 19 speaker HK system in my vehicle and my friends say it is the best sounding system in any car they have ever heard...and I tend to agree. My tastes run from Klipsch home systems to now the upgraded Sonos Arc with 4 surrounds and the large subwoofer....so I like good sound. The HK will not blow you away with power - it will sound great at a pool and your friends will say...WOW that sounds really good! If you want power go with JBL...but to me they all sound the same and again - to get something that will give you that kind of power....your back to over $400. The batteries on the HK 2 I had sucked and I fear this will be the case with the 4. I am very disappointed that the sound is not much - if at all - different...but the 2 was pretty perfect. I also got the HK 6 a couple months ago and played it for maybe 30 seconds - boxed it up and returned. Horrible in my opinion. I also dabbled with the Sony SRS-XG300. A beautiful speaker which sounds like it is playing underwater...again I did play with all these on the equalizer settings (which the HK does not have) to give them all a fair fight.So if your gonna crank it up...$400 is no issue...go with the Hyperboom. Sound will not be that much different (especially if there is background noise like water features at pools etc.) But, it will crank louder than the HK and still give you some great sound quality.Portability with travel...you are not gonna get much better than the Marshall Middleton if you are willing to eat that $299 price tag.The HK gives you a lot but again that battery issue should have been resolved...they know about it and have done nothing in the way of battery (or sound really in my opinion - which again is not a bad thing) for the last 7 years. The price is a little high - but the sound quality is still 5 stars and that is what I am rating it on. Good luck in your own search - and when in doubt between 2...get them both and compare - Amazon makes it easy for returns.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on June 1, 2023
    Customer image
    5.0 out of 5 stars Harmon Kardon 4 vs. Marshall Middleton vs. UE Hyperboom
    Reviewed in the United States on June 1, 2023
    Coming from a 7 year old Onyx 2...(which still sounds great) I was shocked to see how little the sound changed between the that and the 4...almost the same speaker. They both sound great and very clear...but they both suffer from the battery issue many have complained about here. The Onyx 2 no longer works without being plugged in (and I fear this will be the case with the 4 in a couple years)- but I needed something for my pool. My search began:

    Remember - portable for the pool - so I looked at everything and not being a JBL fanboy I decided on the Marshall Middleton the Onyx 4 and the UE Hyperboom.

    Marshall - really sounds great - very crisp sound and they get a lot out of this little speaker. If I was traveling a lot and bringing it to my room this would be my speaker. The most portable of the three - but the smallest sounding (which again, is still pretty damn good). Good bass - but not like the other two considering its $300.

    UE Hyperboom - This is the best sounding - but really not by enough to justify the price tag. I was willing and I was actually rooting for this one. But when you are at a pool and the water feature is going on...are you really gonna see much difference in clarity? If you want to crank it - this is a better option. If you have neighbors and live on a golf course...it won't matter and the clarity of the the HK and the Middleton are both great...again $400..I did not see a significant jump in sound that "blew me away."

    HK Onyx 4 - I have a 19 speaker HK system in my vehicle and my friends say it is the best sounding system in any car they have ever heard...and I tend to agree. My tastes run from Klipsch home systems to now the upgraded Sonos Arc with 4 surrounds and the large subwoofer....so I like good sound. The HK will not blow you away with power - it will sound great at a pool and your friends will say...WOW that sounds really good! If you want power go with JBL...but to me they all sound the same and again - to get something that will give you that kind of power....your back to over $400. The batteries on the HK 2 I had sucked and I fear this will be the case with the 4. I am very disappointed that the sound is not much - if at all - different...but the 2 was pretty perfect. I also got the HK 6 a couple months ago and played it for maybe 30 seconds - boxed it up and returned. Horrible in my opinion. I also dabbled with the Sony SRS-XG300. A beautiful speaker which sounds like it is playing underwater...again I did play with all these on the equalizer settings (which the HK does not have) to give them all a fair fight.

    So if your gonna crank it up...$400 is no issue...go with the Hyperboom. Sound will not be that much different (especially if there is background noise like water features at pools etc.) But, it will crank louder than the HK and still give you some great sound quality.

    Portability with travel...you are not gonna get much better than the Marshall Middleton if you are willing to eat that $299 price tag.

    The HK gives you a lot but again that battery issue should have been resolved...they know about it and have done nothing in the way of battery (or sound really in my opinion - which again is not a bad thing) for the last 7 years. The price is a little high - but the sound quality is still 5 stars and that is what I am rating it on. Good luck in your own search - and when in doubt between 2...get them both and compare - Amazon makes it easy for returns.
    Images in this review
    Customer image
    Customer image
    17 people found this helpful
    Report
    Reviewed in the United States on February 18, 2024
    Reviewed in the United States on December 21, 2022
    10 people found this helpful
    Report
    Reviewed in the United States on May 19, 2023
    6 people found this helpful
    Report
    Reviewed in the United States on April 15, 2023
    Customer image
    5.0 out of 5 stars Huge sound in a small package!
    Reviewed in the United States on April 15, 2023
    I heard a friend of mine’s speaker and have been wanting one for 2 years now. I finally pulled the trigger and bought one and I wasn’t disappointed. This thing puts out sound of much bigger speakers at a great price,I love it! The one issue I have with this speaker is that the instructions are practically nonexistent. I had to Google how to turn on the Bluetooth function as I found nothing in the instructions pertaining to this. It has a diagram telling you what each button is for but it didn’t say that you had to hold the Bluetooth button for up to 30 seconds to make a connection. Harmon Karman needs to include better explanations about how to use each button. Other than that I have no problem with this little powerhouse,I’m very happy with my purchase!
    Images in this review
    Customer image
    Customer image
    2 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    newsbin
    5.0 out of 5 stars Great Bluetooth Speaker!!!
    Reviewed in Canada on July 23, 2023
    Ainek
    5.0 out of 5 stars Excelente bocina
    Reviewed in Mexico on September 17, 2023
    alex
    5.0 out of 5 stars Top harman kardon, per me il migliore
    Reviewed in Italy on December 27, 2020
    One person found this helpful
    Report
    Patrick Faure
    5.0 out of 5 stars Le meilleur rapport qualité prix connu !
    Reviewed in France on September 24, 2019
    4 people found this helpful
    Report
    Akhilesh G.
    5.0 out of 5 stars Lives upto its name
    Reviewed in India on June 13, 2019
    8 people found this helpful
    Report