TACT MILLENIUM MK 2 STEREO POWER AMPLIFIER Serviced - All Functions Working - Will Update Listing Soon with Service Report Very Good Condition - See Pictures Audiophile Sound Quality Very Hard to Find Local Pickup Available Specifications: Output power, 4 ohms 2 x 300 Watt 1KHz, 0.1% THD+NOutput power, 8 ohms 2 x 150 Watt 1KHz, 0.1% THD+NNominal load impedance 4 - 8 Ohms It is safe to operate the amplifier with no loadFrequency response 0.3Hz-33KHz -3dB points, 8 ohms load.Frequency response 20Hz-20KHz -0dB/+0.2dB 8 ohms loadOutput impedance 0.020 Ohms 20Hz-1KHzOutput impedance 0.2 20KHzTHD+N 0.01% @1W/8 ohms A-wgt.THD+N 0.015% @1 W/4 ohms A-wgt.THD+N 0.06% @100 W/8 ohms A-wgt.THD+N 0.02% @300 W/4 ohms A-wgt.S/N ratio 113dB A-wgt. Ref. 200 /8 ohmsDynamic range 140dB A-wgt. Ref. 200 W/8 ohmsChannel separation 100 dB 1 KHz, 200 W/8 ohms