Marantz Model 4240 Receiver

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Front View Front View EBay Auction #283752625 Image Attribution: Joel Thorner Date: March 14th, 2000 Rear View EBay Auction #283752625 Image Attribution: Joel Thorner Date: March 14th, 2000 Box! EBay Auction #1213126772 Date: February 7th, 2001

General Rarity Scarce Retail Price 599.95, October 1st 1974 Marantz Dealer List First Year 1974 Last Year 1978 Wood Case WC-22 Blue Face Yes Channels Four + Two Speaker Connections four sets Chassis Ground Binding post AC Switch Yes Switched AC Outlets 1 Unswitched AC Outlets 1 Special Option 1 SQA1 Quad Decoder, SQA2 Quad Decoder Special Option 2 RC4 Remote Control

Physical Weight 41.5 lbs shipped

Amplifier RMS Power Per Channel 17x4 or 40x2 Total Harmonic Distortion (THD) 0.5% Power Bandwidth 20 hz to 20 khz

FM Tuner Gyro Tuning Yes RF Sensitivity 1.9 uV 300 Ohm Binding Posts Yes 75 Ohm Binding Posts Yes Ultimate Quieting 70 dB @ 50 uV THD, Stereo 0.40% Capture Ratio 1.5 dB Adjacent Channel Selectivity (Wide or Normal) 060 dB Stereo Separation at 1 kHz 40 dB Mono Switch Yes Signal Strength Meter Yes Center Tuning Meter Yes Stereo Lamp Yes Dolby Lamp Yes FM Mode Lamp Yes Muting Switch Yes Muting Adjustment Rear deck 25 uS Deemphasis Switch (Dolby Associated) Yes Dolby FM Decoding Standard Yes Quadradial Output (FM Discriminator output, unequalized) Yes Illuminated Dial Pointer Yes

AM Tuner Signal Strength Metering Yes External Ferrite Antenna Yes Antenna binding Posts Yes

Preamplifier Multiple Bass Adjustments Yes Multiple Treble Adjustments Yes High Filter Yes Gain Control Yes, single Loudness Contour Yes Mono Yes Quadraphonic Dimension Yes Balance F(L-R) R(L-R) F-B Number of Tape Monitors Two Tape to Tape Dubbing Yes Auxillary Input Source Yes Phono Input Source Yes Illuminated Source Indicators Yes Tuner Source Input AM/FM Source Tape Input (as opposed to a tape monitor) Yes 2nd Source Tape input (as opposed to a tape monitor) Yes Tape Monitor Yes 2nd Tape monitor Yes Headphone Jack(s) Quad (dual stereo) Speaker Selection Nomenclature Main, Remote

Tape Deck Dolby Noise Reduction Yes