Marantz Model 2250 Receiver

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Front view Rear View

General Retail Price 550 First Year 1975 Last Year 1975 Blue Face Yes Channels Two Speaker Connections Two sets Chassis Ground Binding Post AC Switch Yes Switched AC Outlets One Unswitched AC Outlets One Power Consumption 275 watts

Physical Panel Width 17 3/4 Panel Height 5 3/8 Weight 33.5

Amplifier RMS Power Per Channel 50 Total Harmonic Distortion (THD) 0.25% Power Bandwidth 20 Hz to 20KHz Frequency Response 20 Hz to 20KHz +- 0.5 dB Intermodulation Distortion (IM) 0.3% at Rated Power

FM Tuner Gyro Tuning Yes RF Sensitivity 1.9 uV (2.5 uV on some models) 300 Ohm Binding Posts Yes 75 Ohm Binding Posts Yes THD, Mono 0.3% THD, Stereo 0.4% IF Image Rejection 70 dB IF Rejection 90 dB Signal Strength Meter Yes Center Tuning Meter Yes Stereo Lamp yes Dolby Lamp yes FM Mode Lamp yes Muting Switch yes Muting Adjustment on rear 25 uS Deemphasis Switch (Dolby Associated) yes Illuminated Dial Pointer yes

AM Tuner AM Mode Lamp yes RF Sensitivity 20 uV Signal Strength Metering Yes External Ferrite Antenna Yes Antenna binding Posts Yes

Preamplifier Multiple Bass Adjustments Yes Multiple Midrange Adjustments Yes Multiple Treble Adjustments Yes High Filter yes Low Filter yes Gain Control Yes Loudness Contour yes Mono yes Balance Slider Number of Tape Monitors 2 Tape to Tape Dubbing Yes, plus jacks Auxillary Input Source Yes Phono Input Source Yes Illuminated Source Indicators yes Phono Pickup Impedance Control 47 K Tuner Source Input Yes 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 Preamp to Amplifier Jumper(s) Yes Headphone Jack(s) Yes Speaker Selection Nomenclature main, remote