Koolenry Up2Stream Amp Sub Multiroom Amplifier WiFi Audio Wireless Amplifier Board 2.1 Channel Subwoofer Speakers Amplifier

Hear and feel powerful 100 of booming with an adjustable crossover frequency range of 10Hz - 300Hz. Up2Stream Amp Sub allows you to turn your passive subwoofer into a wireless subwoofer. Pair with any other Arylic stereo system and you can pass the deep wirelessly. Enjoy the powerful anywhere you want! You can place your subwoofer anywhere in your house and wirelessly stream deep throughout . There is on how many subwoofers you can add to the system. Wirelessly group multiple Up2Stream Amp Sub units with any Arylic stereo device when you need exceptional , or just use one when you listen to relaxing music. You have the control. Get a passive subwoofer and you can easily turn your existing stereo system into a 2.1 channel system to enjoy music with powerful booming .