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Specifications - Kenwood KR-6170 Service Manual

Solid state am-fm stereo receiver with electronic rhythm composer
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@ SPECIFICATIONS
FM TUNER SECTION:
ANTENNA
IMPEDANCE:
300
ohms
balanced
& 75 ohms
unbalanced.
USABLE
SENSITIVITY
(IHF):
1.9 nV
HARMONIC
DISTORTION
MONO:
0.5%
(at 400Hz 100% Mod.) STEREO:
0.8%
SIGNAL TO NOISE
RATIO:
60 dB
CAPTURE
RATIO
(IHF):
4.0dB
SELECTIVITY
(ALT. CH.)
(IHF):
45 dB
IMAGE
REJECTION:
60 dB
{F REJECTION:
100 dB
AM SUPPRESION:
45 dB
STEREO
SEPARATION
(at
1kHz):
30dB
(at 10kHz):
20dB
SUB CARRIER
SUPPRESSION:
40dB
STEREO
AUTO-SWITCHING
LEVEL:
10 uV
FRONT
END:
1-FET, 3-Gang
IF-STAGE:
1-IC
AM TUNER SECTION:
ANTENNA:
Bult-in
ferrite bar antenna
& External
antenna
terminals
USABLE
SENSITIVITY
(IHF):
25 uV
SELECTIVITY
(IHF):
25 dB
IMAGE
REJECTION:
45 dB
. IF REJECTION:
35 dB
FRONT
END:.
2-Gang
AMPLIFIER SECTION:
POWER
OUTPUT:
both ch. at 4 ohms:
180 watts
both ch. at 8 ohms:
130 watts
DYNAMIC
POWER
OUTPUT:
both ch. at 4 ohms:
150 watts
both ch. at 8 ohms:
110 watts
CONTINUOUS
POWER
OUTPUT:
each ch. at 4 ohms:
50/50 watts
each ch. at 8 ohms:
40/40 watts
both ch. at 4.ohms:
39/39 watts
both ch. at 8 ohms:
33/33 watts
HARMONIC
DISTORTION
(at rated):
0.5%
(at —3 dB rated):
0.1%
INTERMODULATION
DISTORTION:
(at rated):
0.5%
(at —3 dB rated):
0.2%
FREQUENCY
RESPONSE:
HIGH
LEVEL
(AUX)
INPUT:
20 ~ 40,000 Hz +1.5 dB
POWER
BANDWIDTH
(IHF):
17 ~ 30,000 Hz
HUM
& NOISE:
PHONO
1, 2:
65 dB
MIC:
58dB
AUX/TAPE
PLAY:
75dB
INPUT SENSITIVITY
(for rated output):
PHONO
1:
2.5 mV_
50 K ohms
PHONO
2:
2.5mV
50K ohms
MIC:
2.0mV
10K ohms
GUITAR:
20mV_
30 K ohms
AUX
1:
180 mV 50 K ohms
AUX
2:
180 mV 50 K ohms
TAPE
PLAY
A:
180 mV_
50 K ohms
TAPE
PALY
B:
180 mV
50 K ohms
MAIN
INPUT:
100 mV
DAMPING
FACTOR
(at 8 ohms):
50
SPEAKER
IMPEDANCE:
accept 4 to 16 ohms
MULTI
PRESENCE
CONTROL
SELECTOR:
;
DEFEAT,
LOUDNESS
at 100 Hz:
+10dB
TONE, JAZZ, VOCAL, MOOD
BASS CONTROL
(at 100 Hz):
+10dB
TREBLE
CONTROL
(at 10,000 Hz):
+10dB
ELECTRONIC
RHYTHM
COMPOSER
SECTION:
RHYTHM
SELECTOR:
(t) March,
(2) Fox Trot,
(3) Rock,
(4)
R&B,
(5) Ballad,
(6) Shuffle,
(7) Bossanova
1,
(8) Bossanova 2, (9) Latin
Beat (10) Mambo,
(11) Waltz,
(12) Jazz Waltz.
ELECTRONIC
PERCUSSIONS:
5 different Sounds
RHYTHM
MODE
SWITCH:
Left, Right, Stereo, Reverse, Mono
FOOT
SWITCH
JACK:
Yes.
ACCESSORY
PARTS:
Foot Switch (Remote Control! Switch of
START and BREAK for E, R, C,)
REVERBERATION
SECTION:
LEVEL CONTROL:
Oto 2 seconds
MODE:
OFF—SOURCE—GUITAR—MIC—
RHYTHM
TIMER SECTION:
2 hours
GENERAL:
SWITCHES:
SPEAKERS:
A,B,C, D.
;
SELECTOR:
AM, FM AUTO, PHONO
1, PHON
2, AUX
1, AUX 2, RHYTHM.
POWER
LIMITER:
50 watts,
100 watts,
Full
Power.
MODE SWITCHES: STEREO-MONO,
NORMAL-
REVERSE
TAPE MONITOR
A: SOURCE, PLAY
TAPE MONITOR
B: SOURCE, PLAY
AUDIO MUTING:
ON (—20 dB), OFF
FM MUTING:
ON, OFF
LOW FILTER:
ON, OFF
HIGH FILTER:
ON, OFF
POWER
METER:
LOW, HIGH
PRE OUT:
NORMAL,
REVERB
(Front)
PRE OUT-MAIN
IN:
NORMAL, SEPARATE
(Rear)
(for Separate Use of Pre and Main Amplifier)
OTHERS:
B PHONES
LEVEL
MIC LEVEL
GUITAR
JACK
(L, R)
MIC JACK
({L, R)
PHONES JACK
(A, B)
OUTPUT TERMINALS (Front)
PRE OUT — MAIN
IN TERMINALS
(Rear)
AC OUTLETS:
SWITCHED
1
UNSWITCHED
2
POWER
CONSUMPTION:
at full power:
240 watts
at no signal:
45 watts
DIMENSIONS:
W 21-3/4" x H 6-3/4" x D 16-1/4"
WEIGHT:
29 Ibs (16 kg}
ACCESSORY
PARTS:
Dynamic
MIC
WALNUT
CABINET:
Yes

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