Kenwood KR-897 - Manual (Page 31)

A Caution: Read this page carefully to ensure safe operatioh.
KftB97/Kfi-797 (En)
Audio section
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Rated power output at the STEREO operation
100 watts per channel minimum RMS, both channels
driven at 8 il, from 40 Hz to 20,000 Hz with no more than
0.7 % total harmonic distortion. (FTC)
1 kHz, 10 % THD at 8 £1............................................. 120 W + 120 W
(DIN/IEC) from 63 Hz to 12,500 Hz,
0.7 % T.H.D., at 8 £1................................................ 100 W + 100 W
Power output at the Surround operation
Front (1 kHz, 0.7 % T.H.D. at 8 £1).........................100 W + 100 W
Center (1 kHz, 0.7 % T.H.D. at 8 £1).............................. 100 W
Surround (1 kHz, 0.7 % T.H.D. at 8 £1)..................................... 100 W
Front (1 kHz, 10 % T.H.D. at 8 £1)............;. 120 W + 120 W
Center (1 kHz, 10 % T.H.D. at 8 £1)...................................... 120 W
Surround (1 kHz, 10 % T.H.D. at 8 £1)............................... 120 W
Total harmonic distortion (1 kHz, 8 £1)..................... 0.3 % at 50 W
Signal to noise ratio (IHF'66)
PHONO (MM)..............................................................................75 dB
CD................................................................................................93 dB
Input sensitivity / impedance
PHONO (MM)............................................................3.0 mV / 47 k£l
CD............................................................................ 220 mV / 47 k£l
Output level / impedance
Sub woofer preout..................................................... 2.0 V / 600 £1
Tone controls
BASS...................................................................± 8 dB (at 100 Hz)
MIDDLE............................................................... £ 8 dB (at 900 Hz)
TREBLE.............................................................. ± 8 d B (at 10 kHz)
N.B. circuit..................................................................+ 5 dB (80 Hz)
Tuning frequency range................................... 87.5 MHz~108 MHz
Usable sensitivitv
MONO................................................... 2.0 pV (at 75 £1) / 17.2 dBf
(75 kHz dev., S/N 30 dB)
50 dB quieting sensitivity
STEREO............ ................................. 35 pV (at 75 D) / 42.2 dBf
Total harmonic distortion (1 kHz)
MONO.......................................... ................... 0.7 % (65 dBf input)
STEREO..........................................................0.8 % (65 dBf input)
Signal to noise ratio (1 kHz 75 kHz dev.)
MONO.............................................................73 dB (65 dBf input)
STEREO......................................................... 66 dB (65 dBf input)
Selectivity (IHF a: 400 kHz).......................................................... 50 dB
Stereo separation (1 kHz)............................................................ 40 dB
Frequency re^onse................ 30 Hz ~ 15 kHz, + 0.5 dB, - 3.0 dB
Tuning frequency range
9 kHz.............................................................. 531 k H z 1 , 6 0 2 kHz
10 kHz............................................................530 kHz -- 1,610 kHz
Usable sensitivity (30 % mod., S/N 20 dB)
.......................................................................1 3 p V / ( 5 0 0 p V / m )
Signal to noise ratio (30 % mod., 1 mV input).......................... 50 dB
Power consumption....................................................................250 W
A AC outlet
SWITCHED.........................'......... . Australial ; (300 W max.)
Dimensions........................................................................W: 440 mm
H: 127 mm
D; 389 mm
Weight (net)..................................... ............................................ 9.0 kg
1
. KENWOOD foliows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C),