It lacks very low bass compared to the larger EPICBOOM, as well. You may check out the Anker Soundcore Motion Boom Plus If you need a similarly priced waterproof speaker with a little bit more reduced bass. Nevertheless, the Anker just isn't quite as small because the Ultimate Ears, https://www.bluetoothspeaker.top/rgb-led-lights-usb-bass-speaker-bluetooth-speaker-wireless-sound-pc-speaker/