Model: MC-1000 MPN: MC-1000 Type: Power Amplifier Brand: McIntosh UPC: Does not apply Output power (sinusoidal consecutive output): 1,000W (2ohm, 4ohm, 8ohm) Load impedance : 2ohm, 4ohm, 8ohm Output frequency band : 20Hz - 20kHz THD (20Hz - 20kHz) : 0.005% or less (at the time of 250mW - 1,000W output) Cross modulation distortion (20Hz - 20kHz) : 0.005% or less (less than twice of an Output power) Frequency band (at the time of 1W output) : 20Hz-20kHz+0 -0.25 dB 10Hz-100kHz+0 -3 dB SN ratio (IHF-A) : 115dB (at the time of an Output power) IHF dynamic head room : 1.5dB Dumping factor : 30 or more Input impedance : 10kohm Input sensitivity : 2.5V Power guarding : It is less than THD2% to over-drive 14dB at 1kHz. Power source : AC100V, 50Hz/60 Hz, 1,440W (Underwriters Laboratories/CSA) Dimensions : Width 445x height 255x depth of 491mm Weight : 46kg