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KR-897/KR-797 (En)
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Specifications of KR-797 (for U.S.A. and Canada)
1. KENWOOD follows 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).
Notes
Notes
Audio section
Rated power output at the STEREO operation
110 watts per channel minimum RMS, both channels
driven at 8 Ω, from 40 Hz to 20,000 Hz with no more than
0.8 % total harmonic distortion. (FTC)
Power output at the SURROUND operation
Front
110 watts per channel minimum RMS, both channels
driven, at 8 Ω, 1 kHz with no more than 0.8 % total
harmonic distortion.
Center
110 watts minimum RMS at 8 Ω, 1 kHz with no more than
0.8 % total harmonic distortion.
Surround
110 watts per channel minimum RMS, at 8 Ω, 1 kHz with
no more than 0.8 % total harmonic distortion.
Total harmonic distortion.............. 0.3 % (1 kHz, 55 W, 8 Ω)
Signal to noise ratio (IHF’66)
PHONO (MM)............................................................... 75 dB
LINE (CD)...................................................................... 93 dB
Input sensitivity / impedance
PHONO (MM)............................................... 3.0 mV / 47 kΩ
CD ................................................................ 220 mV / 47 kΩ
Tone controls
BASS ....................................................... ± 8 dB (at 100 Hz)
MIDDLE ................................................... ± 8 dB (at 900 Hz)
TREBLE.................................................... ± 8 dB (at 10 kHz)
N.B. circuit ..................................................... + 5 dB (80 Hz)
Output level / impedance
Sub woofer preout ......................................... 2.0 V / 600 Ω
FM Tuner section
Tuning frequency range...................... 87.5 MHz ~ 108 MHz
Usable sensitivity
MONO ....................................... 1.3 µV (at 75 Ω) / 13.2 dBf
(75 kHz dev., SINAD 30 dB)
50 dB quieting sensitivity
STEREO ..................................... 31.6 µV (at 75 Ω) / 41.2dBf
Total harmonic distortion (1 kHz)
MONO .................................................. 0.5 % (65 dBf input)
STEREO ................................................ 0.6 % (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) ............................................. 40 dB
Selectivity (IHF ±400 kHz) ............................................. 66 dB
Frequency response ........ 30 Hz ~15 kHz, + 0.5 dB, – 3.0 dB
AM Tuner section
Tuning frequency range....................... 530 kHz ~ 1,700 kHz
Usable sensitivity (30 % mod., S/N 20 dB)
............................................................. 15 µV / (500 µV / m)
Signal to noise ratio (30 % mod., 1 mV input)........... 48 dB
General
Power consumption ....................................................... 2.8 A
AC outlet
SWITCHED ....................................... 1: (300 W, 2.5 A max.)
Dimensions..........................................W:440 mm (17-5/16”)
H:127 mm (5”)
D:389 mm (15-5/16”)
Weight (net) ................................................... 9.0 kg (19.9 lb)
3 Caution : Read this page carefully to ensure safe operation.
3
07.6.11, 5:06 PM30