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Marantz Model 240_blk Amplifier

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Front View

DescriptionThis is a factory "black" model
Retail Price430
Designed inUSA
Manufactured InUSA
First Year1974
Last Year1977
Matching Preamplifiers3300
Matching Integrated Amplifiers4100
Matching Tuners120,115
Wood CaseWC-2
Blue FaceYes
Speaker ConnectionsOne Set
Fusing6 amp buss on rear deck
Unswitched AC OutletsOne @ 300 watts
Power Consumption300 watts
Special Option 1RA1 Rack Adaptor
Special Option 2LT-70 Line Transformer

Width15 3/8
Height6 1/8
Depth9 1/2
Weight28 lbs, 34 shipped

RMS Power Per Channel125 @ 8, 150 @4, 128 @ 16
Damping Factor @ Load Impedance>100 @ 8 ohms
Total Harmonic Distortion (THD)0.1%
Power Bandwidth5 Hz to 45 KHz
Frequency Response+0/-1.5 dB 2Hz to 100KHz, +/- .1dB 20Hz to 20KHz
Hum and Noise-106 dB
Signal to Noise Ratio-106 dB
Intermodulation Distortion (IM)0.1%
Input Impedance100K Ohms
Input Sensitivity for Full Output1.5 V for rated output
Output Impedance(s)4 to 16 ohms

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