Denon PMA-770

Form Integrated Amplifier <Power amplifier part> Circuit system Unreturned [ of 0dB ] power amplifier system Output power (both channel drive, a sine wave continuation output, 20Hz - 20kHz) 140W+140W (4ohms) 100W+100W (8ohms) Input sensitivity/impedance 150mV/47kohm THD (20Hz - 20kHz, Output-power-3dB o'clock) 0.005% or less Cross modulation distortion (at the time of a 60Hz:7kHz=4:1 and Output-power equivalent amplitude output) 0.002% or less Output bandwidth (IHF, both ch(es) drive, THD 0.035%) 5Hz - 100kHz Frequency response (at the time of 1W output) 1Hz-250kHz+0 -3 dB Output load impedance (1kHz) 0.08ohm Output terminal Speaker AorB: 4ohms - 16ohms Speaker A+B: 8ohm-16ohm Headphone: 390mW/eight ohms <Preamplifier part (Input sensitivity/impedance is removed and it is Phono in ->Rec out)> Circuit system The super equalizer system by a direct direct-current servo Input sensitivity/impedance Phono MM: 2.5mV/47kohm Phono MC: 0.125mV/100 ohms Tuner, Aux, Tape:150mV/47kohm The maximum except take-off/Output power 10V/150mV RIAA deflection (MC/MM) 20Hz-100kHz±0.2dB THD 0.002% or less (at the time of 1kHz and 8V output) <Synthesis> Signal to noise ratio (IHF-A, input short circuit) Phono MM:90dB Phono MC:73dB Tuner, Aux, Tape: 110dB (at the time of a 150mV input) Tone control Bass: ±8dB (100Hz) Treble: ±8dB (10kHz) Subsonic Filter 18Hz, 6 dB/oct Loudness characteristic Low-pass: +7dB (100Hz) High region: +6dB (10kHz) Power source AC100V, 50Hz/60Hz Power consumption (Electrical Appliance and Material Control Law) 290W Dimensions Width 434x height 132x depth of 407mm Weight 12kg