Far exceeded my expectations.

More than worth the purchase price. I use V-Moda bluetooth cans, and goodlord, I’m sittin’ right smack dab in the middle of everything: classical, rock, jazz. My favorite is jazz, small groups. If I had one of those bass-thumping vests, I’d be set for life. My cans are great. No complaints. But Boom 2 makes them, easily, twice as good. Just get it.

SamBaquet about Boom2:Volume Boost & Equalizer, v1.4.3