Specifications of KR-797 (for ohter countries)

KR-897/KR-797 (En)

3Caution : Read this page carefully to ensure safe operation.

Audio section

Rated power output at the STEREO operation

100 watts per channel minimum RMS, both channels driven at 8 Ω, from 40 Hz to 20,000 Hz with no more than 0.7 % total harmonic distortion. (FTC)

1 kHz, 10 % THD at 8 Ω ..................................

120 W + 120 W

(DIN/IEC) from 63 Hz to 12,500 Hz,

 

0.7 % T.H.D., at 8 Ω ......................................

100 W + 100 W

Power output at the Surround operation

 

Front

(1 kHz,

0.7 % T.H.D. at 8 Ω) .......

100 W + 100 W

Center

(1 kHz,

0.7 % T.H.D. at 8 Ω) ......................

100 W

Surround (1 kHz,

0.7 % T.H.D. at 8 Ω) ......................

100 W

Front

(1 kHz,

10 % T.H.D. at 8 Ω) ........

120 W + 120 W

Center

(1 kHz,

10 % T.H.D. at 8 Ω) .......................

120 W

Surround (1 kHz,

10 % T.H.D. at 8 Ω) .......................

120 W

Total harmonic distortion (1 kHz, 8 Ω) ..........

0.3 % at 50 W

Signal to noise ratio (IHF'66)

 

PHONO (MM) ................................................................

75 dB

CD ..................................................................................

 

93 dB

Input sensitivity................................................/ impedance

3.0 mV / 47 kΩ

PHONO (MM)

 

CD .................................................................

 

220 mV / 47 kΩ

Output level / impedance.........................................

2.0 V / 600 Ω

Sub woofer preout

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)

 

FM Tuner section

 

 

 

31

 

Tuning frequency range .........................

87.5 MHz~108 MHz

 

Usable sensitivity

 

2.0 µV (at 75 Ω) / 17.2 dBf

 

MONO ..........................................

 

(75 kHz dev., S/N 30 dB)

 

 

 

 

50 dB quieting.......................................sensitivity

35 µV (at 75 Ω) / 42.2 dBf

 

STEREO

 

 

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 ± 400 kHz)

.............................................

50 dB

 

Stereo separation (1 kHz)

..............................................

40 dB

 

Frequency response ........

30 Hz ~ 15 kHz, + 0.5 dB, – 3.0 dB

 

AM Tuner section

 

 

 

 

 

Tuning frequency range

 

 

 

 

 

9 kHz .....................................................

531 kHz ~ 1,602 kHz

 

10 kHz ...................................................

530 kHz ~ 1,610 kHz

 

Usable sensitivity (30 % mod., S/N 20 dB)

 

 

 

..............................................................

13 µV / (500 µV / m)

 

Signal to noise ratio (30 % mod., 1 mV input) ...........

50 dB

 

General

 

 

 

 

 

Power consumption ......................................................

 

250 W

3AC outlet

 

 

 

 

 

SWITCHED .................................

Australia1 : (300 W max.)

 

Dimensions ............................................................

 

W: 440 mm

 

 

 

 

H: 127 mm

 

 

 

 

D: 389 mm

 

Weight (net) ...................................................................

 

9.0 kg

Notes

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).