Ultimate Ears EPICBOOM, Portable Wireless Bluetooth Speaker, Big Bass and Immersive, 360-Degree Sound, Adaptive EQ, IP67 Waterproof, Floatable, 17 Hour Battery, 180 ft Range, USB C - Charcoal Black

Love this thing. Loud enough for my whole apartment, small enough to be portable.

This works well. Loud enough, but not crazy bass… it still has a great amount of bass but not like the much larger Ultimate Ears speakers(obviously). It’s used in the bathroom, bedroom, soccer pitch, it goes everywhere! Perfectly portable.

Excellent quality for build and sound. The app could use some improvements, and the battery could be a bit better as well. But the performance is top notch.

I work in a test cell working on hydraulic pumps and motors, a very loud brick room. This thing rocks, I have ear pro on in a room with background noise of 92+ db in any given corner and I can hear the music just fine. The sound is great in normal conditions as well. I wish it had an actual aux in port, otherwise I love it.

I previously used two Sony SRS-XB43 speakers as my main Hifi in my RV trailer. I found that they sound great, but are very unstable as a pair. In use, they disconnect randomly, have problems keeping the stereo pair, and are absolutely TERRIBLE for listening, when getting interrupted several times a day. Bluetooth is weird, has all sorts of problems, and it's impossible to know why it misbehaves. There are definitely issues with older Bluetooth, and compatibility issues betwen older and newer bluetooth. Whatever, I decided to say goodbye to Sony, and get two more Boom speakers to add to my two BOOM3. Now, I have 4 boom speakers, I can easily use in party-mode. So far, it works great. No dropping, and no weird bluetooth issues. A great deal on black friday sale, i'm happy I now have a good long-term audio solution.