Marantz Model 2230b Receiver

Front View EBay Auction #285007313 Date: March 16th, 2000 Rear View EBay Auction #146080648 Date: August 13th, 1999

General Designed in USA Manufactured In Japan Wood Case WC-22 Blue Face Yes Channels Two Speaker Connections Two Sets Chassis Ground Binding Post AC Switch Yes Fusing Rear panel buss Switched AC Outlets One Unswitched AC Outlets One

Physical Width 17 3/8 Height 5 3/8 Depth 14 Weight 26.5 lbs

Amplifier RMS Power Per Channel 30 Damping Factor @ Load Impedance 45 Total Harmonic Distortion (THD) 0.3% Power Bandwidth 20 Hz - 20 kHz Intermodulation Distortion (IM) 0.5%

FM Tuner Gyro Tuning Yes RF Sensitivity 2.2 uV 50 dB quieting sensitivity, Stereo 50 uV 50 dB quieting sensitivity, Mono 5.0 uV THD, Mono 0.30% THD, Stereo 0.50% Capture Ratio 2.5 dB IF Image Rejection 65 dB IF Rejection 85 dB Alternate Channel Selectivity (wide or normal) 050 dB Stereo Separation at 1 kHz 40 dB Mono Switch Yes Signal Strength Meter Yes Center Tuning Meter Yes Stereo Lamp Yes Muting Switch Yes 25 uS Deemphasis Switch (Dolby Associated) Yes Quadradial Output (FM Discriminator output, unequalized) Yes Illuminated Dial Pointer Yes

AM Tuner RF Sensitivity 25 uV Signal Strength Metering Yes External Ferrite Antenna Tes Antenna binding Posts Yes

Preamplifier Single Bass Adjustment Yes Single Midrange Adjustment Yes Single Treble Adjustment Yes High Filter Yes Low Filter Yes Gain Control Yes Loudness Contour Yes Balance Slider Number of Tape Monitors Two Auxillary Input Source Yes Phono Input Source Yes 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