Just like with our SoundLink Revolve and Revolve+ portable speakers, this 360-diploma design avoids the positional sweet places and frequency drop-offs of speakers that just aim ahead, but this time, with the extra power and stronger bass that will come with a new shape and a third passive radiator. https://www.bluetoothspeaker.top/bt-speaker-extra-bass-with-built-in-amplifier-bluetooth-speaker-soundbar-speaker/