Tubes: 2x 6S45P , 1x EZ80(81) Power supply: 230VAC (option 115VAC), 50/60Hz – 50VA Consumption: 30VA Output impedance: 30 -100 – 300ohms Maximum output power: 300mW THD at 100mW/1kHz: 3 % Additional outputs: line out i sub out Inputs: CD , AUX Input sensitivity: 1Veff Input resistance: 47Kohm Output line voltage: THD 1% – 3.2V THD 2% – 6.4V THD 2.8% – 9V Frequency bandwidth: headphone and line out 20Hz(-3dB) – 57KHz(-3dB) Subwoofer out 20Hz(-3db) – 18KHz(-3dB) S/N: 71dB Minimum load resistance on “LINE and “SUB”: – 2k ohm both outputs simultaneously; – 1k ohm single output. Gain on “LINE” output: 18dB