Akai-AM73-int-维修说明书手册含电器原理图

AKAI SERUICE MAKAIDIGITAL INTEGRATED AMPLIFIERMODELAM-73SPECIFICATIONSPower output.............150 W+150 W(DIN.4 ohms)Channel separation...60 dB100 W+100 W(FTC,8 ohms)Audio mute.…-20dBPower band width ...10 Hz to 60 kHz/0.1%Required speaker impedanceTotal harmonic6 to 16 ohmsdistortion .0.008%(1 kHz,8 ohms)A and B…12to16ohmsPhone max.inputSampling frequency...32 kHz/44.1 kHz/48 kHzlevel ......250 mV(MM)Digital filter...........4 fs,16 bitFrequency response...3 Hz to 100 kHz(+0 dB,-3 dB)D/A converter..........16 bit.2 DACTone controlDigital input level/ImpedanceTREBLE…±10dB(I0kHz☑COAXIAL.......0.5 Vp-p/75 ohmsBASS..±10dB(100Hz)OPTICAL..........-14 to-23 dBmInput sensitivity/ImpedanceFrequency response·5Hzto20kHz(±0.3dB)PHONO(MM).....2.5 mV/47 kohmsDynamic range..........95 dBTUNER.etc.........150 mV/47 kohmsTotal harmonicOutput level/Impedancedistortion..0.003%TAPE REC OUT...150 mV/I kohmsChannel separation...115 dBDamping factor .......30(1 kHz)Dimensions..461(W)×177(H)×452(D)m7Residual noise.....0.5 mVStandard accessoriesS/Noperators manual......IPHONO (MM)......85 dBWeight....17.7kg(38.9 Ibs)TUNER,etc.......100dBFor improvement purposes,specifications and design are subject to change without notice.