Customer Ratings & Reviews

The Best Buy representative outlined options & recommended this speaker that was on sale. He was absolutely correct - it has simply superb sound from just one speaker & hooks up to any devise effortlessly.

I love this bluetooth speaker! It connects quickly, and has a great sound to it. Considering buying another and hooking them up together! Although really one can get plenty loud to fill my entire house.

Excellent! Hands down, the best portable Bluetooth speaker ever. The sound quality is superb--nice depth and bass. It doesn't sound flat at all. In fact, the sound quality is more like that of a home stereo system. I treated myself to this beauty for Christmas, and I couldn't be more satisfied. Whether I'm grilling outside or anywhere around the house, it sounds great. Plus, it'll go a good 4-5 hours on a single charge without fussing over electric cables or speaker wires. My wife absolutely loves it, too. She takes it with her wherever she wants to listen to music while she works on her laptop or is busy with other chores. Great product--terrific sounds, and it looks super sexy. Very practical, too.

This is a great but! The sound from a small speaker is incredible. The rich strong bass was very unexpected but was very pleased. I highly recommend this to anyone looking for a blue tooth speaker.

I tested several different speakers prior to purchasing this, including Bose. The reason that I chose this was the crystal clear sound, level of bass and the fact that it could be used indoor/outdoor.

Bought this as a replacement for an older speaker that I had. Love the sound it produces. Big plus is that it is portable, just charge the battery and you can take it with you anywhere!!!!

Very pleased with this speaker!! One of the best sounding Bluetooth speakers that I have ever heard. I originally bought a Bose Soundlink Mini and was not impressed. Returned it to the store and picked this one. It's a little more costly but I do not regret it!

Very great sound quality this is actually his second one. this is the newer model and it has phone capabilities which is awesome. Great bass also and he gets lots of compliments. I want one for me.

I purchased this speaker while traveling to help my mother. I wanted to be able to listen to my own music and podcasts while visiting. The sound and performance of the speaker is outstanding. I will say that the battery does not last 5 hrs as advertised, it is good for about 2 hrs tops. Other than the battery I would give this speaker 5 stars.

For such a small speaker, the sound is huge! Great bass and clear audio. Works with and without power cord. It's portable, too! Got a great deal for Cyber Monday! We love our HK speaker.

Love it because it's small, loud, and portable. And looks great.

We love this speaker so much, we purchased them for our daughters. We use it for music when we are outside, or to play throughout our house during holidays or parties. Great sound. Easy to use

This speaker sounds great!!! Crystal clear sound. Nice bass! The sound is well balanced. Puts a smile on my face just listening to it. I have to say I am very satisfied with my purchase!

Big sound from a small speaker. Only downfall is that is loses a little bit of the power it has when it's unplugged from the outlet. The sub doesn't hit quite as hard running off the battery.

Best speaker had a prior version for myself and bought this latest version for my parents, easy to use, easy to connect, really great sound can be heard from multiple rooms, easily portable

Other than being large and a bit bulky, it definitely delivers good sound quality. Otherwise I would give it a 5 star rating.

Absolutely best bang for your buck...The clarity mixed with the base is better than all the rest. The range is pretty good ad well. Worth every penny. Bluetooth is awesome with no problems

This Harman/kardon - Onyx Studio 3 Portable Bluetooth Speaker, is great sounding and easy to transfer from room to room, or to the beach or any where you want. Sound is clear and crisp.

This is an excellent speaker for any party or get together. The sound quality is so clear and the bass sounds amazing. Hands down, the best Bluetooth speaker I've ever purchased.

The best Bluetooth speaker I've heard yet. Definitely fills a room with rich deep sound. Perfect for home use. The further away it is, the louder & clearer it sounds. Great speaker!