Marantz Model 2440 Integrated Amplifier

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Front View Image Attribution: Paul Owens Date: January 28th, 2001 Rear View EBay Auction #147436372 Date: August 16th, 1999

General Description 4-ch Decoder/Synthsizer (rear ch amp) Retail Price 299.95 First Year 1972 Last Year 1976 Wood Case WC-22 Blue Face Yes Channels four Speaker Connections two sets (rears) Power Consumption 20 watts at idle, 220 watts at full output Special Option 1 SQA1 Quad Decoder Special Option 2 SQA2B Special Option 3 RC4 Quad Remote Control

Physical Width 17 21/64ths Height 5 25/64ths Depth 41 3/8ths Weight 24.2 lbs, 35 packed for shipment

Amplifier RMS Power Per Channel 20x2 (rear only) at 8 ohms, 10 watts at 16 ohms Damping Factor @ Load Impedance Greater than 45 Total Harmonic Distortion (THD) 0.3% to 0.15%, depending on data source Power Bandwidth 5 Hz to 45 KHz Frequency Response 15 Hz to 80 kHz Hum and Noise -80 dB Intermodulation Distortion (IM) 0.3% Input Impedance 100 K Ohms Input Sensitivity for Full Output 150 mv Output Meter(s) Four

Preamplifier Number of Tape Monitors Two Headphone Jack(s) Rear stereo channels Speaker Selection Nomenclature Rear Main, Remote