Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100

This is good for a dorm room or a small- medium size room or on a intimate picnic…the sound is fine. if you are looking for something that can be loud enough to hear in another room look for something else. The base quality is great! But the volume…. Could be louder so you can hear the same sound quality while in another room. I would like more wattage for me personally it’s not loud enough for larger spaces!

Love this speaker. Lots of low end. Sounds clear. Highly recommend buying one if you’re thinking about it.

Sound is Superb! Am kinda of audiophile/basic not very deep with expensive thousands $ gadgets but particular with how device and instruments could sounds more efficient and melodies as I enjoy more of it (correct balance of all sounds high/mid/low and how they compliment all together ) than the the lyrics :) as I want to feel every songs new n differently with right driver even which I have already heard I have owned almost all top model of all brands pertaining to portable BTs including BOSE revolve and Touch 30. This one is really awesome and my fav right now. Base is not over punchy but fill the surrounds like thumping of Big Drums. Mid is very little bit dim but you can correct it using Equalizer from source. Am happy and Proud.

I went on a trip aboard a small cruise ship last year and they had the Onyx 3 onboard for us to use... was impressed with it then whether on the ship or on any of the small islands we visited. Again, recently I stayed in a nice hotel in Singapore whose suites had the Onyx 3 in them, and that did it for me. It just sounded so good. So I bought the successor, the Onyx 4. Though I had some minor concerns about this being a knock-off, given the good price, it sure seems to be the genuine article in every way, from packaging to documentation to (most importantly) performance. Sounds terrific, syncs up effortlessly, and even came with several different plugs to use, which is great for me since I live overseas. The adapter itself is universal voltage, which I knew, but didnt expect the bonus of four different plugs being included, which precludes the need to use a plug adapter. The plugs included were North American, European 2-pin, UK 3-pin, and Australian angled 2-pin. Ive been very pleased with the sound quality and battery life. With two woofers and two tweeters, plus good porting, the Onyx 4 delivers nice bass and excellent room-filling sound overall, in a portable unit (weighs about 2kg/4.5 lbs). There are so many Bluetooth speakers out there, its hard to know which is the best, but the HK Onyx 4 sure does a fine job for my needs.

This is the second time I’ve bought this speaker. The sound quality and bass sound are great. No static.

A wonderful speaker, perfect choise for those who want to combine powerful home speaker with high-quality sound (without needing to buy a whole surround system, that I can only install and use in one room) with something easy to move around. You wont find anything near this good for this price! I dont need to move my laptop around rooms anymore, but I take the speaker with me to whichever room at home I go. Good bass (very important to me), but still mild overall sound, meaning your neighbours wont be knocking on your door/walls for keeping them awake at night (oh, and I do play quite often at 1am...). The only downside Ive observed is in the bluetooth connectivity - sometimes it plays from a long distance, other times the signal gets distorted behind two walls. So its a little unpredictable... Its cool you can link multiple devices to it, so you dont have to pair-unpair, for example when youve gathered friends and you change ppl playing the music. Works well. Overall, recommend, great choise!

Great base, loud and is a great value!! and my teenagers love it !! WOW!! cant go wrong with this model!!

Ease of use. clean sound, and really good bass response.

This is the best (semi) portable wireless speaker Ive found for the price. It sounds great, looks beautiful, and reliably plays nice with multiple devices at once. It remains superior to the newer Onyx Studio 5, which is $50 more and has reduced audio performance. If you are looking for a single speaker (notably with stereo) setup, I would recommend looking no further than this one for now (Winter 2018). This model does have two downsides: First, the battery life is not quite as good as promised (about 6 hours when used for movies and music at an outdoor house party). Second, the dual/multi unit mode is a bit limited and clunky to setup. It is also clunky to maintain (reestablish) in a highly mobile environment. However, until HC or a competitor come out with something better, I dont expect youll find a more cost effective and well performing uit in the sub $500 range.

Probably my favorite portable speaker of all time.