It lacks very low bass compared to the larger EPICBOOM, as well. It is possible to check out the Anker Soundcore Movement Boom Plus if you want a similarly priced waterproof speaker with a little additional very low bass. Even so, the Anker isn't quite as small given that https://www.bluetoothspeaker.top/portable-outdoor-waterproof-ip67-wireless-fabric-bluetooth-speaker-with-effect-lighting/