Marantz Model 4230 Receiver

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