Kenwood AR-404 Service Manual

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Kenwood AR-404 Service Manual Manual pdf 21 page image

AR-404/KRF-A4030/A4030E/A4030-S27SPECIFICATIONSFor U.S.A. and Canada[ AUDIO section ]Rated power output during STEREO operation100 watts per channel minimum RMS, both channelsdriven, at 8 Ω from 40 Hz to 20 kHz with no more than0.5 % total harmonic distortion. (FTC)Total harmonic distortion ....... 0.02 % (1 kHz, 50 W, 8 Ω)Signal to noise ratio (IHF’66)PHONO (MM) ...................................................... 75 dBCD ....................................................................... 92 dBInput sensitivity / impedancePHONO (MM) ....................................... 2.5 mV / 27 kΩCD ....................................................... 200 mV / 47 kΩOutput level / impedanceTAPE REC ......................................... 200 mV / 2.2 kΩPRE OUT (SUBWOOFER) ....................... 2 V / 2.2 kΩTone controlBASS ................................................ ±9 dB (at 100 Hz)TREBLE ........................................... ±9 dB (at 10 kHz)[ FM tuner section ]Tuning frequency range ............. 87.5 MHz ~ 108.0 MHzUsable sensitivity (MONO) ......... 1.6 μV (75 Ω)/15.2 dBf(75 kHz DEV., SINAD 30 dB)50dB quieting sensitivitySTEREO .............................. 31.6 μV (75 Ω)/ 41.2 dBfTotal harmonic distortion (1 kHz)MONO .......................................... 0.6 % (65 dBf input)STEREO ...................................... 0.7 % (65 dBf input)Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO .......................................... 75 dB (65 dBf input)STEREO ...................................... 68 dB (65 dBf input)Stereo separation (1 kHz) ...................................... 38 dBSelectivity (±400 kHz) ............................................. 65 dBFrequency response ... (30 Hz ~ 15kHz), +0.5 dB ~ –3.0 dB[ AM tuner section ]Tuning frequency range ................ 530 kHz ~ 1,700 kHzUsable sensitivity (30% mod., S/N 20 dB)................................................... 16 μV / (600 μV/m)Signal to noise ratio (30% mod. 1 mV input) ......... 50 dB[ GENEAL ]Power consumption ................................................. 2.8 AAC outletSWITCHED ..................... 2 (total 150 W, 1.25 A max.)Dimensions ................................... W:440 mm (17-5/16”)............................................... H:144 mm (5-11/16”)............................................... D:389 mm (15-5/16”)Weight (Net) ............................................. 8.0 kg (17.6 lb)For other countries[ AUDIO section ]Effective power output during STEREO operation1kHz,10% T.H.D.,at 8 Ω ....................... 140 W + 140 W100 watts per channel minimum RMS, both channelsdriven, at 8 Ω from 40 Hz to 20 kHz with no more than0.5 % total harmonic distortion.(FTC)Total harmonic distortion ........ 0.02 % (1 kHz, 50W, 8 Ω)Signal to noise ratio (IHF’66)PHONO (MM) ...................................................... 75 dBCD ....................................................................... 92 dBInput sensitivity / impedancePHONO (MM) ....................................... 2.5 mV / 27 kΩCD ....................................................... 200 mV / 47 kΩOutput level / impedanceTAPE REC ......................................... 200 mV / 2.2 kΩPRE OUT (SUBWOOFER) ....................... 2 V / 2.2 kΩTone controlBASS ................................................ ±9 dB (at 100 Hz)TREBLE ........................................... ±9 dB (at 10 kHz)[ FM tuner section ]Tuning frequency range ............. 87.5 MHz ~ 108.0 MHzUsable sensitivity .......... (MONO 1.6 μV (75 Ω)/ 15.2 dBf(75 kHz DEV., SINAD 30 dB)50dB quieting sensitivitySTEREO .............................. 31.6 μV (75 Ω)/ 41.2 dBfTotal harmonic distortion (1 kHz)MONO .......................................... 0.6 % (65 dBf input)STEREO ...................................... 0.7 % (65 dBf input)Signal to noise ratio (1 kHz, 75 kHz DEV.)MONO .......................................... 75 dB (65 dBf input)STEREO ...................................... 68 dB (65 dBf input)Stereo separation (1 kHz) ...................................... 38 dBSelectivity (±400 kHz) ............................................. 65 dBFrequency response ..... (30 Hz~15kHz), +0.5 dB ~ –3.0 dB[AM tuner section ]Tuning frequency range9 kHz step .................................. 531 kHz ~ 1,602 kHz10 kHz step (except Australia) ... 530 kHz ~ 1,610 kHzUsable sensitivity (30% mod., S/N 20 dB)................................................... 16 μV / (600 μV/m)Signal to noise ratio (30% mod. 1 mV input) ......... 50 dB[ GENEAL ]Power consumption ............................................... 280 WAC outletSWITCHED (for Australia) .......... 1 (total 150 W max.)SWITCHED (except Australia) ... 2 (total 150 W max.)Dimensions ................................... W:440 mm (17-5/16”)............................................... H:144 mm (5-11/16”)............................................... D:389 mm (15-5/16”)Weight (Net) ............................................. 8.0 kg (17.6 lb)Notes:1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changedwithout notice.2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).www.freeservicemanuals.info12/11/2017Digitized in Heiloo Netherlands

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