The AMR-220 is a High End 2-Channel Mixer Amplifier
Amazon.com: Professional Dj Mixer Board 8 Channel Mixer, 8Ohm 2 Channel Power Mixer Amplifier 300 Watt Power Output Audio Mixer, with 16 Kinds of DSP Reverb Music Podcast Mixer, USB/MP3 DJ Music
Amazon.com: TC-Home 8 Channel Powered Mixer Professional Mixing Amplifier 16DSP TRS USB Bluetooth Home Recording : Musical Instruments
Rockville RPA60BT 1000w 2 Channel Rack DJ Amplifier/Mixer/Amp w/ Bluetooth/USB