It’s also one of many couple of devices that are able to connect to additional than just one speaker concurrently. This makes this product one of several best selections for areas that have multiple speakers in need of amplification. The JBL Portable app will give you a three-band EQ https://www.bluetoothspeaker.top/subwoofer-sound-cube-rgb-speaker-woofer-boomboxes-speaker-wireless-audio/