HarmanKardon-Citation17-pre-维修说明书手册含电器原理图1

SPECIFICATIONSOutput AmplifierAudio Output:Up to 14 volts RMS into 2200 ohms orgreater (in parallel with 1500 picofarads)Frequency Response:Below 5Hz to beyond 125,000Hz 0.5dBBelow 3Hz to beyond 270,000Hz-3.0dBSquare Wave Rise Time:Less than 1.3 microseconds at 20,000HzOdB attenuationSquare Wave Tilt:Less than 5%at 20HzTotal Harmonic Distortion:Less than 0.001%at 2 volts RMS outputIntermodulation Distortion:Less than 0.0025%at equivalent 2 volts RMS outputOutput Impedance:Less than 100 ohmsLoad Impedance:2200 ohms or greaterSignal to Noise Ratio:92dB below 2 volts RMS (with 20,000Hz filter)Input Sensitivity:200 millivolts for 2 volts RMS outputInput Impedance:20,000ohmsFilters:Subsonic cut:-3dB at 20Hz,12 dB/octaveHigh cut:-3dB at 8000Hz,12 dB/octaveVolume Control Tracking:t0,5dB,OdB to-60dB attenuationPhono PreamplifierEqualization:RIAA curve:±0.25dBTotal Harmonic Distortion:Less than 0.002%,5 volts at tape output,1000HzIntermodulation Distortion:Less than 0.0025%,equivalent 5 volts at tape output,(RIAA inverter used)Signal to Noise Ratio:Better than 80dB below 10 millivolt input referenceat 1000HzInput Sensitivity:2.8 millivolts for 2 volts output,1000Hz,at tape outputInput Impedance:47,000 ohms 5%,80 picofaradsOverload:Greater than 18 millivolts at 20Hz,180 millivolts at1000Hz and 1.8 volts at 20,000HzGeneralPower Consumption:21 watts maximum,105 to 129 volts AC,60HzDimensions:16-1/6Wx4-3/4"H×12"D(406mm×120mm×305mm)】Weight:201bs.(9.0kg-2