There are actually dual woofers and tweeters for the back and front, with passive radiators along both sides. In addition, it offers Stack Mode, which permits you to pair with any other Middleton, Emberton II or Willen speakers nearby to increase your listening knowledge. This nondescript wedge of a https://www.bluetoothspeaker.top/ipx4-waterproof-subwoofer-bluetooth-wireless-outdoor-portable-bluetooth-speakers/