No.
2338
SERVICE
MANUAL
Mod. 4VR-5446X /56
FM/AM 4
-
CHANNEL STEREO RECEIVER
WITH CD
-
4 DEMODULATOR
DIMENSIONS
:
H
-
6-318"
W
-
20"
D
-
15-318"
Weight
:
27.8
1bs
(16.4cm) (50.8cm) (39.lcm) (15.8
kg)
AMPLIFIER SECTION
RMS Power
All channels driven,
20Hz-20kHz
power bandwidth
RMS Power
All channels driven,
at
I
kHz
Total Dynamic Power
(IHF)
:
IHF Power Bandwidth
Total Harmonic Distortion
:
Intermodulation Distortion
:
Load l mpedance
Damping Factor
Input Sensitivity,
Impedance and
SIN Ratio
:
Recording Output Level
:
Frequency Response
SEA Center Frequency
21W per channel at 8n
(Front)
23W per channel at 4n
SEA Control Range
(Front)
55W per channel at 8n (BTL)
Bass Control (Rear)
104W (26W
x
4)
at 8n
Treble Control (Rear)
:
120W (30W
x
4) at 4n
Loudness Control
120W (60W
x
2) at 8n (BTL)
172W (43W
x
4) at 8n
Low Cut Filter
200W (50W
x
4) at 4n
High Cut Filter
10Hz- 30kHz
Crosstalk
0.5% at rated output
FM
TUNER SECTION
0.1% at half rated output
Tuning Range
0.8% at rated output
Usable Sensitivity
0.2% at half rated output
Total Harmonic Distortion
:
4n
-
16n
(at 400Hz, 100% Mod)
(8n
-
160
:
for BTL, System 1+2)
30
at
8n
Signal to Noise Ratio
Selectivity
Phono (High)
1.5mV/lOOkn, 65dB
Capture
ti^
Phono (L
OW
)
3.0mV/100kn, 70dB
ti^^
Level
AUX-1,
-
2
200mV/50kn7
75dB
MW
TUNER SECTION
Tape Mon.-1,
-
2 200mV/50kS2, 75dB
Tuning
Range
FM 4ch Input 200mV/50kn, 75dB
Usable
Sensitivity
200mV
Selectivity
10Hz-SOkHz, +ldB
40, 250, lk, 5k, 15kHz
88MHz to 108MHz
2.0pV (IHF)
MONO
0.5%
STEREO 0.8%
65dB
65dB
2.0dB
l0pV
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