Marantz model 1200B
Spec
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Marantz
model 1200B Power amplifier Continuous average output per Channel all Channels driven ........... 100 Watts Power Band..................... 20 Hz - 20 kHz Total Harmonic Distortion.............0,1 % IM Distortion (S.M.P.T.E. method)..........0.5 % Frequency Response, High Level Input @ 1 watt output 20 Hz-20 kHz.....+ 0,25 dB Input Sensitivity and Impedance ...........1,5 V 47 kohms Damping factor................100
Pre-amplifier PhonoSection Dynamic Range: Ratio on Input......... 100 dB Overload Voltage to Equivalent Noise:...-- Equivalent Noise Input.............. 2 uV Sensitivity & impedance..................1,35 mV 47 kohms High Level Input Sensitivity and Impedance.............134 mV 50 kohms Tone Controls Bass: 50Hz............................. ±10 dB Mid: 700 Hz.............................± -- Treble: 15 khz.........................±10 dB Output level and impedance.............3 V 600 ohms Total Harmonic Distortion.............0,05 % IM Distortion (S.M.P.T.E. method)..........0.05 % Frequency Response, 20 Hz-20 kHz.....+ 0,25 dB
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