AMP110 2.1 Channel Subwoofer Amplifier w/Bass &Treble

Special designed Class D  2.1 channel Subwoofer Amplifier (100w+2*50w ) Amplifier w/independent Bass &Treble control - Can be combined with audio in and out to be one input - Can add a WBR12  to work as a Wi-Fi and Bluetooth 5.0 amplifier  - Can add a PB580  so it works as a Bluetooth 5.0 amplifier - Can add it to AMP150 or AMP200, to add as many channels as you desire. - Size: 6.8'' x 5.1'' x 2.1''