HarmanKardon-EQ8-eq-维修说明书手册含电器原理图

The Harman KardonModel EQ8Manual No.61AGRAPHIC EQUALIZERTechnical ManualSPECIFICATIONSNominal LimitInput Sensitivity at 1V Output1.1V±1dBDimensions (W x Hx D)17.7/16"×4"×13-7/16Input Impedance35k2≥30k2(443×102×341mmSignal-to-Noise Ratio (IHF-A)115dB2112dBWeight91bs.15oz.(4.5kg)Crosstalk at 10kHz68dB2 65dBPower SuppliesOverload (20~20kHz)5.0V24.5VU.S.Canadian modelsAC 120V,60HzOverload Indicator4.4V24.2VGeneral modelAC100/120/220/240V,Frequency Response at OdB0.25Hz~180kHz50/60HzTHD at 2V Output (20~20kHz)0.005%<0.01%Power Consumption8WCenter Frequency31.5,63,125,250,5001k,2k,4k,8k,16kHzEqualizer Control Action±12.5dB±1.0dBInput Level Control-20dB±1.0dBSubsonic Filter 5Hz3.5dB±1dBThis specification is the target of servicing.But,there is a case30Hz3.5dB±1dBthat the specification is not applicable to the measurementcondition and instrument.Square Wave Tilt(20Hz)3.5%≤5%Specifications and components subject to change without notice.Square Wave Response (1kHz)0.14V≤0.25VOverall performance will be maintained or improved.harman/kardon240 CROSSWAYS PARK WEST WOODBURY.N.Y.117971112-H15261AB P-08834 1650 PRINTED IN JAPAN