Kenwood AR-304 Service Manual page 23

FOR UK and Europe
[ AUDIO section ]
Rated power output during STEREO operation
(DIN) 1 kHz, 0.7 % at 4 Ω .......................... 105 W + 105 W
(IEC) 63 kHz ~ 12.5 kHz, 0.5 % at 4 Ω ... 100 W + 100 W
Total harmonic distortion ............ 0.02 % (1 kHz, 50 W, 4 Ω)
Signal to noise ratio
PHONO (MM) ........................................... 75 dB (IHF'66)
CD ............................................................. 92 dB (IHF'66)
Input sensitivity / impedance
PHONO (MM) ........................................... 2.5 mV / 27 kΩ
CD ............................................................ 200 mV / 47 kΩ
Output level / impedance
TAPE REC .............................................. 200 mV / 2.2 kΩ
PRE OUT (SUBWOOFER) ........................... 2 V / 2.2 kΩ
Tone control
BASS ................................................... ±9 dB (at 100 Hz)
TREBLE ............................................... ±9 dB (at 10 kHz)
[ FM tuner section ]
Tuning frequency range
U.K. and Europe ......................... 87.5 MHz ~ 108.0 MHz
Russia ................ 87.5 MHz ~ 108.0 MHz (10 kHz STEP)
65.0 MHz ~ 74.0 MHz (50 kHz STEP)
Usable sensitivity (DIN, 75 Ω)
MONO ........ 1.2 µV / 13.2 dBf (40 kHz DEV., S/N 26 dB)
STEREO ..... 45 µV / 44.2 dBf (46 kHz DEV., S/N 46 dB)
Total harmonic distortion (DIN, 1 kHz)
MONO ............................................ 0.2% (65.2 dBf input)
STEREO ........................................ 0.8% (65.2 dBf input)
Signal to noise ratio (DIN weighted, 1 kHz)
U.K. and Europe
MONO ....... 65 dB (40 kHz DEV., S/N 26 dB, 65.2 dBf input)
STEREO .... 58 dB (46 kHz DEV., S/N 46 dB, 65.2 dBf input)
Russia
MONO ...... 63 dB (40 kHz DEV., S/N 26 dB, 65.2 dBf input)
STEREO .... 58 dB (46 kHz DEV., S/N 46 dB, 65.2 dBf input)
Stereo separation (DIN, 1 kHz) ................................... 36 dB
Selectivity (DIN, ±300 kHz) ......................................... 64 dB
Frequency response (30 Hz ~ 15kHz) ......... +0.5 dB ~ –3.0 dB
Notes:
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed
without notice.
2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
SPECIFICATIONS
55 dB (DIN 50mW output)
56 dB (DIN 50mW output)
AR-304/KRF-A4020
[ AM tuner section ]
Tuning frequency range ...................... 531 kHz ~ 1,602 kHz
Usable 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 W
AC outlet
SWITCHED ...................................... 2 (total 150 W max.)
Dimensions ......................................................... W : 440mm
Weight (Net) ................................................................ 8.0 kg
H : 144mm
D : 390mm
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