Just like with our SoundLink Revolve and Revolve+ portable speakers, this 360-diploma design avoids the positional sweet spots and frequency drop-offs of speakers that just purpose forward, but this time, with the extra power and stronger bass that arrives with a whole new shape and a 3rd passive radiator. https://www.bluetoothspeaker.top/tower-tweeter-sound-box-sub-woofer-bluetooths-speaker-high-quality/