Marantz 2440 Adaptor Quadradrial 4 Amplifier 1970's
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MARANTZ Adaptor Quadradrial 4 Amplifier 100% Original
Tested and fully working. Excellent used conditionalways kept indoors there are no lines or scratches on the front perfect working order. See pictures carefully for condition.
Dimensions: 482 x 127 x 356. mm Weight: 11kg - Year of manufacture: 1975 - 1978
The YouTube video was filmed with another Marantz receiver in quad mode with 4 sets of speakers (2 front, 2 rear). Please review.
Description
The Marantz model 2440 quadradial adaptor amplifier converts any stereo system with tape source monitor feature to a full featured 4-channel system.
The 2440 incorporates Marantz's exclusive vari-matrix circuit which simulates 4-channel sound from normal 2-channel stereo programs, and is capable of reproducing 4-channel sound from any matrix encoded source.
It will also reproduce any discrete 4-channel program as well as regular stereo and monaural programs.
Specifications
Power output: 20W/ch into 8Ω (stereo)
Frequency response: 5Hz to 45kHz
Total harmonic distortion: 0.3%
Damping factor: 45
Input sensitivity: 150mV (line)
Signal to noise ratio: 80dB (line)
Channel separation: 30dB (line)
Output: 1V (Pre out)
Dimensions: 17-1/3 x 5-1/3 x 14-3/8 inches
Weight: 24.2lbs
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| Listed | a month ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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