Bogen GA2 Performance/stage Wired Blue audio amplifier

1.5W, 200Hz - 15kHz, 1000Ohm In, 8Ohm/600Ohm Out, 50mV, 1 x Aux In, 2lb Bogen Model GA2 is a rugged, compact 1.5-watt amplifier designed to meet the requirements of continuous low-power audio applications. It is ideally suited for telephone line "music-on-hold" amplification. It can also be used to drive monitor speakers, headphones, or as a line amplifier. With accessory transformer Model WMT1A connected to the input, the GA2 will provide amplification for a 600-ohm telephone line.