Customer Ratings & Reviews

First quality blu tooth speaker. Visited BB store to test several brands, Bose JBL Beats Meg Boom on display. Quality ones were pricey 300.00 plus. Searched on line and U tube comparisons. BB had this 450.00 speaker on sale for 149.00. Made purchase. Wish I would have purchased 2. Will keep looking for that price after X mad New Years.

My Harmon Kardon onyx studio 2 wireless Bluetooth speaker system is one of the best purchases I've ever made. I love it! I heard it at a friend's house and couldn't believe how fantastic it sounded. I had to get one for myself. I wake up to it every morning and the fact that it's portable is icing on the cake.

The Harmon Kardon Onyx Studio 2 has awesome range, and fills my apartment with more than enough sound. The base is perfect without losing any mid and high range. It pairs perfectly with my iPod and phone, and has great mobility. Couldn't ask for a better wireless speaker. It blew away Bose, JBL and Beats in testing at the store.

I was amazed at the clarity and sound volume from such a small and compact speaker. The base range is particularly good compared to other similar speakers I have had that sounded tinny. Excellent wireless range allows me to project music over good distance.

It is a great Bluetooth speaker. It works just as the salesman suggested it would. We use it to entertain company and we use is it for leisure listening while inside the house. It as clarity , easy setup, and allows us to use multiple devices. Great product

Got this when it was on sale. The sound is amazing even at high volume. I don't think I would've pulled the trigger on it at full price but if you get it on sale, you won't regret it. The bass is deep and midrange is good and the sound fills the room!

We bought the older version of this speaker last year for Christmas and love it. Great sound and easy to use so we purchased this for my mother and father in-law this year for Christmas. Same great quality and my father in-law loves that it links to his phone or ipad. He enjoys being able to play any music he wants.

The speaker is great for small gatherings roughly 6 to 10 people. Good sound quality and unique in its design. The only problem that I find with the device the battery life sucks. Maybe four hours of playtime maximum. In my eyes you can't really classify that as a portable speaker.

I have both 1 & 2. I would say that ONYX STUDIO 1 IS ALOT LOUDER, but the 2nd. Sound so much better. Either way.. there BOTH great... Bose, beat pill. Don't compare to this speakers. Down side is the onyx 2 Battery life is so much lower then the first one.. Other than that I LOVE THIS SPEAKERS...

I purchased this speaker for my son as a birthday present and was so impressed with it I went and bought myself one. I was familiar with the Harmon Kardon brand but was not familiar with this specific speaker. I am a musician and a music buff. I could not believe the sound that was coming from this speaker. What is so nice about this speaker is the balanced sound. Great balance of treble to bass and vocals are really crisp. It pushes enough sound to fill a very large room more than adequately. Anyone thinking about purchasing this speaker will not be disappointed. Forgot to mention it pairs with your phone from a good distance. A real plus.

This speaker sounds incredible, at all levels of volume the clarity of sound is really impressive. Great bass, but not overwhelming, so that you can hear every detail of the music you're playing. Also great that you can use it without being plugged in with the rechargeable battery. Absolutely worth it!

I bought this speaker on impulse on Black Friday, hoping that it would be loud enough to use in the middle school gymnasium where I teach. The volume level that comes out of this small-ish speaker is amazing. It is loud enough to hear over 50 twelve-year-olds and the sound is clear with no feedback.

It is a great sounding speaker with phenomenal rich quality sound that rivals any Bose speaker. The only bad thing is the battery life. It does not come anywhere close to lasting what it claims it does. It claims a 5 hour battery life. Only lasts 30 mins tops. My neighbor has one which is why I was given one as a gift and has the same issue. It's a shame because it is a great speaker except for the battery life.

This HK portable speaker is amazing. Especially for those looking for full bass in a portable speaker. In addition to great high and mid range sound, the unit has a subwoofer out the back of the unit that delivers wall shaking bass.

Wow! Went to check out Bose. Saw the Harmon Kardon Onyx Studio 2. Paired immediately via Bluetooth to our iPhone to the HK OS 2 and was smiling hugely!!! Go check this out in person. Bring an iPhone, iPad, iDevice, etc., in order to pair your audio. You'll be happy you did! Happy New Year!

I consider myself a bit of a music listening snob. It drives me crazy see people listening straight thru their phone speakers or their "Apple" earbuds. I have also felt that way about 95%of the Bluetooth speakers I have heard. Well I was not even looking for a Bluetooth speaker when I went to bestbuy with my wife looking for a new washer & dryer. I decided to pair my phone to the unique looking HK speaker & played Chris Stapleton singing Tennessee Whiskey. I turned it UP & filled the store with this song. Holy #*%+! I had to buy! I have not been disappointed since bringing it home. 3 friends have bought as well. You won't be disappointed.

This product is small unit with a big sound. It is easy to use and syncs to blue tooth devices with ease. The battery life last for a long time, fact of the matter it has never let me down. Very happy with this product. and would recommend it to anyone looking for a portable sound unit.

I owned a Bose Soundlink Mini and my battery started to go bad. I looked into replacing the battery but that was going to cost me $100. I stopped at the store to look at this item and it had amazing sound. The bass is AMAZING however the battery could be better. Not a bad buy for $149.

The sound quality from this is amazing compared to other Bluetooth speakers I have have. It provides great bass and depth in the music. The setup was so simple and the instructions were clear. I love this speaker and it was certainly a worth while purchase for my family and home.

Sound quality is awesome as well its space savings another big plus, its much more stable than we'd anticipated and stylish, would keep by a plug in tho, 4 hours of max volume on a charge, good thing it's got a heavy duty charger! Always works flawlessly with no issues or dropouts!