AMPLIFIER With great digital design,iron panel.modernized function ,most competitive price . AMPLIFIERPA-803OUTPUT POWER:20W OUTPUT VOLTAGE:4-16 OHM ,25/70VFREQ:200HZ-10KHZ POWER SUPPLY: AC 110V-127V/220V-240V,DC12VMARKET: AMERICA ,AFRICA ,EUROPE ,INIDA CERTIFICATE: CE ,ISO9001 IC IMPORTED FROM JAPAN LEADING TIME : 35 DAYS PAYMENT TERM : TT& L/C