Marantz Model 4230 Receiver
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Front View
Image Attribution: Marantz brochure, no year marked on brochure
Date: March 11th, 2000
Front View
Rear View
EBay Auction #280419099
Date: March 11th, 2000
General
Retail Price
499.95, October 1st 1974 Marantz Dealer List
First Year
1973
Last Year
1978
Wood Case
WC-122?, WC-22
Blue Face
Yes
Channels
Four + Two
Speaker Connections
Two sets
AC Switch
Yes
Special Option 1
RC4 Remote Control
Physical
Width
16 7/8
Height
5
Depth
14
Weight
40 lbs shipped
Amplifier
RMS Power Per Channel
12x4 or 30x2
Total Harmonic Distortion (THD)
0.5%
Power Bandwidth
40 hz to 20 khz
Intermodulation Distortion (IM)
0.5%
FM Tuner
RF Sensitivity
2.8 uV
50 dB quieting sensitivity, Stereo
50 uV
THD, Stereo
1.00%
Capture Ratio
2.5 dB
Adjacent Channel Selectivity (Wide or Normal)
048 dB
Stereo Separation at 1 kHz
32 dB
Signal Strength Meter
Yes
Center Tuning Meter
Yes
Muting Switch
Yes
25 uS Deemphasis Switch (Dolby Associated)
Yes
Dolby FM Decoding Standard
Yes
Preamplifier
High Filter
Yes
Loudness Contour
Yes
Number of Tape Monitors
Two
Speaker Selection Nomenclature
Main, Remote
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