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Marantz 3800

Stereo Control Console (1976-78)

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Marantz 3800


Frequency response: 5Hz to 60kHz

Total harmonic distortion: 0.25%

Gain: 60dB (MM), 20dB (line)

Input sensitivity: 1mV (MM), 100mV (line)

Signal to noise ratio: 82dB (MM), 100dB (line)

Channel separation: 40dB (line)

Output: 3V (Pre out), 9V (Pre out Max)

Dimensions: 152 x 394 x 235mm

Weight: 6.6kg


schematic   English -

service manual   English -

instruction/owners manual   English - WMF2

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Well, This rock solid ... for 30+ years now., preamp failed me. It took a steady diet of 160 vac from a faulty power feed to damage her.
With my new found schematic... I pulled her a part. Transformer V's were good to the U205 V.regulator. Otherside... zip. I also see one 10 ohm resistor that got hot as well. Found a new Raytheon regulater on line.. amazing. I will update after I get her back up.
Built very well... made to repair... plug in sockets for IC's and all. Fine piece well worth repair.

marantz owners manual 3800 preamplifier

need to know how to hook up my preamplifier

Manual for Marantz 3800

I need to know how to hook up my preamplifier.

preamp hookup

Because there are many configurations, best thing to do is search here for any preamp that has a USER MANUAL

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