Amplificator audio profesional New Jomo PW-20b, 2X200W / 4 ohm Voltage: AC220V 50Hz Power consumption: 450W Output Power: 400W Microphone output sensitivity: less than 15mV Harmonic distortion (THD 1KHz. AUX 150mV): less than 0. 03% Frequency Range: 25Hz ~...