Akai-AMM830-int-维修说明书手册含电器原理图

AKAI SERVICE MANUALAKAI声程nha非m#:2LMODEL AM-M830DIGITAL INTEGRATED AMPLIFIERMODELAM-M630MODELAM-M830SPECIFICATIONSAM-M830AM-M630Power outputFTC54 W x 2 (6 ohms,40 Hz to 20 kHz,THD 0.5%)42 W x 2 (6 ohms,40 Hz to 20 kHz,THD 0.5%)DIN63W×2(6ohms)EIAJ50w×26 ohms)480Wx2(6ohm5)65 Wx 2 (6 ohms)Music.300WPMPO220W900W750WPower bandwidth10 Hz to 50 kHz (THD 0.1%)10 Hz to 50 kHz (THD 0.1%)Total harmonic distortion0.06%(1kHz)0.06%(1kHz)Phono max.input level55 mV (1kHz)55 mV (1 kHz)Frequency response...10 Hz to 100 kHz (-1.5 dB,-6.0 dB)10 Hz to 100 kHz (-1.5 dB,-6.0 dB)Tone controlTreble..±8.0dBt10kHz1±8.0dB(10kz)Bass士8.0dB(100Hz)®8.0de(100HzS/N ratio (IHF-A)PHONO (MM)73d872d8Others....4.88dB87 d8Residual noise0.5mv0.5mvChannel dB (1 kHz)60 dB (1 kHz)Damping factor.....19.320Required speaker impedanceAor B..6 to 16 ohms6 to 16 ohmsA and B.12 to 16 ohmsInput sensitivity impedancePHONO (MM)2 mV /47 kohms2 mV /47 kohmsVCR,etc..270 mV/47 kohms180 mV/47 kohmsOutput level impedance....270 mV /1 kohms180 mV /1 kohmsDAC section]Sampling frequency32/44.1/48kHz44.1 KHzDigital filter8fs /18 bit4 1s /16bitD A converter.....18 bit /2 DAC16 bit /2 DACDigital input level impedanceOPTICAL-14to-23d8m-14o-23dBmCOAXIAL…0.5Vp-p/75 ohmsFrequency response20Hto20kHz±0.5dB20Hzto20kHz±0.5dBDynamic range ......95 dB93 dBTotal harmonic distortion0.07%(1 kHz,20 kHz LPF)0.04%(1 kHz,20 kHz LPF)Power requirements ......AC 220 V-230 V,50 Hz for Europe except UKAC 220 V-230 V,50 Hz for Europe except UKAC 240 V.50Hz for UK and AustraliaAC 240 V,50Hz for UK and AustraliaAC 110 /120 /220 /240 V,50/60 Hz convertible forAC 110 /120/220/240 V,50 60 Hz convertible forother countries.other countries360WM×117(H×310D)mm360(W0×117Hx310D)mm…6.4kg6.3kgStandard accessoriesRemote control unit (RC-S600)....1Operator's manual....1For improvement purposes.specifications and design are subject to change without notice.