Table of Contents
KR-V87R
AUDIO SECTION
Power Output
80 watts per channel minimum
RMS, both channel driven at 8
ohms from 20 Hz to 20,000 Hz with no more than 0.008% total
harmonic distortion
(Rear)
10 watts per channel minimum RMS, both channel driven at 8 ohms
at 1kHz with no more than 0.9 % total harmonic distortion
(Front)
90 watts per channel
minimum
RMS, both channel driven into 8
ohms at 1kHz with no more than 0.008 % total harmonic distortion
Total Harmonic Distortion
(1 kHz, 8 ohms)
intermodulation Distortion
Input Sensitivity/Impedance
PHONO (MM)
CD, AUX, TAPE, VIDEO...
Frequency Response
TAPE, CD, AUX, VIDEO............
10 Hz - 100,000 Hz
0.002 % at 80 W
0.008 % at 80 W
2.5 mV/47 kohms
200 mV/47 kohms
+0 dB,
—3 dB
Signal to Noise Ratio
PHONO (MM).............::ccceeeeeeee
73 dB
CD, AUX, TAPE, VIDEO
Graphic Equalizer
Center Frequency
60 Hz, 150 Hz, 400 Hz, 1 kHz,
2.4 kHz, 6 kHz. 15 kHz
Control Range.......... cee
+12 dB
VIDEO SECTION
Inputs/Outputs VIDEO 1,2..........
1 Vp-p, 75 ohms unbalanced
FM TUNER
SECTION
Tuning Frequency Range
Antenna Impedance
Usable Sensitivity
50 dB Quieting Sensitivity
MONO.
STEREO..
Signal to Noise Ratio at 65 dBf
87.5 MHz — 108 MHz
75 ohms unbalanced
10.8 dBf (0.95 V)
14.2 dBF (1.4 nV)
37.2 dBf (20 pV)
Total Harmonic Distortion at 1,000 Hz
MONO.....
.
0.2%
STEREO.
.
0.3%
Frequency Response
30 Hz - 15,000 Hz
+ 0.5 dB,
—2.5 dB
Stereo Separation...
40 dB at 1,000 Hz
Selectivity 0...
cece
53 dB at 400 kHz
Capture Ratio...
1.2 dB
Image Rejection Ratio.
40 dB
IF Rejection Ratio..........
86 dB
Spurious Rejection Ratio
80 dB
AM Suppression Ratio
57 dB
AM TUNER
SECTION
Tuning Frequency Range
530 kHz ~ 1,610 kHz
(with the AM tuning interval set at 10 kHz)
§31 kHz - 1,602 kHz
(with the AM tuning interval set at 9 kHz)
Usable Sensitivity
10 pVA400nV/m)
Signal to Noise Ratio
50 dB
Total Harmonic Distortion.
0.3%
GeleCtIVILY .cccccecceeeeecnnne, 25 0B
GENERAL
Power Consumption
3.2A... USA Model/200W... Others
KR-V77R
AUDIO
SECTION
Power Output
70 watts per channel minimum
RMS, both channel driven at 8
ohms from 20 Hz to 20,000 Hz with no more than 0.03% total
harmonic distortion
80 watts per channei minimum RMS, both channel driven at 8 ohms
at 1kHz with no more than 0.03 % total harmonic distortion
Total Harmonic Distortion
{1 kHz, 8 ohms)... ee 0.007 % at 70W
intermodulation Distortion..........
0.03 % at 70 W
input Sensitivity/Impedance
PHONO (MM)..............0.0000005
2.5 mV/47 kohms
CD, AUX, TAPE, VIDEO............
200 mV/47 kohms
Frequency Response
+0 dB
TAPE, CD, AUX, VIDEO............
10 Hz - 70,000 Hz 3
dB
Signal to Noise Ratio
PHONO (MM).....0.00.0..
ee
73 dB
CD, AUX, TAPE, VIDEO.............
100 dB
Graphic Equalizer
Center Frequency .................0
60 Hz, 150 Hz, 400 Hz, 1 kHz,
2.4 kHz, 6 kHz, 15 kHz
Control Range...
+12 dB
VIDEO SECTION
Inputs/Outputs VIDEO
1,2..........
1 Vp-p. 75 ohms unbalanced
FM TUNER SECTION
Tuning Frequency Range.
Antenna Impedance...
Usable Sensitivity...
50 dB Quieting Sensitivity
87.5 MHz - 108 MHz
75 ohms unbalanced
10.8 dBf (0.95 nV)
MONO...
14.2 dBf (1.4 wv)
STEREO...
37.2 dBf (20 nV)
Signal to Noise Ratio at 65 dBf
STEREO...
72 dB
Total Harmonic Distortion at 1,000 Hz
MONO...
. 02%
STEREO...
. 0.3%
+ 0.5 dB,
Frequency Response..
—25 dB
30 Hz - 15,000 Hz
Stereo Separation...
Selectivity ..........
40 dB at 1,000 Hz
53 dB at 400 kHz
Capture Ratio.
1.2 dB
Image Rejection Ratio ..
40 dB
IF Rejection Ratio...........
86 dB
Spurious Rejection Ratio.
.
80 dB
AM Suppression Ratio..................
57 dB
AM TUNER
SECTION
Tuning Frequency Range
530 kHz - 1,610 kHz
(with the AM tuning interval set at 10 kHz)
531 kHz - 1,602 kHz
(with the AM tuning interval set at 9 kHz)
Usable Sensitivity
10 pVA4004V/m)
Signal to Noise Ratio ....
50 dB
Total Harmonic Distortion
.
03%
Selectivity 000s
25 dB
GENERAL
Power Consumption...
3.2A... USA Model/200W... Others
Dimensions
420(W) X 129{H} X 322(D)mm
Dimensions
420{W) X 129(H) X 322(D)mm
(16-9/16"
X §-1/16" X
12-11/16"}
(16-9/16" *5-1/16" &
12-11/16")
Woight (Net)... eee
8.2 kg (18.1 Ib)
Weight (Net) 0...
eee
8.2 kg (18.1 Ib)
Note:
We follow a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KR-V87R/KR-V77R (K)
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