Marantz 2275 Receiver - Tech Serviced - $1,876 (Black Rock)

Marantz 2275 Receiver - Tech Serviced 1 thumbnail

Harborview Avenue near Fairfield Avenue

condition: excellent

make / manufacturer: Marantz

model name / number: 2275

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This is a Marantz model 2275 stereo receiver made in 1977 (the last year of production) in really great condition. Works perfectly. This 2275 comes with the optional factory WC-22 wood case. A manual and Marantz Tech Sheet are included.

This receiver was recently serviced by a tech service specialist as follows::

∙ Replaced the bias and DC balance trimmer potentiometers in both main amplifier modules.

∙ Three small electrolytic capacitors on each amplifier module replaced.

∙ Molex connectors on amplifier modules cleaned. (The pins are silver plated. They get black with tarnish over the years.)

∙ Speaker relay replaced with a relay of better quality. (gold contacts).

∙ Protection relay replaced.

∙ All power supply board electrolytic capacitors replaced.

∙ Tuning capacitor wipers and rotor shaft cleaned. (Improved the wiper/rotor shaft connections.

∙ Coils readjusted to correct settings.

∙ Detector transformer realigned.

∙ stereo decoder control circuits electrolytic capacitors replaced.

∙ Stereo decoder and control circuits realigned. (using STI020a FM alignment generator),

I’m located in South West Connecticut.

post id: 7978979496

posted: 2026-10-06 13:15

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Marantz 2275 Receiver - Tech Serviced - electronics - by owner -...

This is a Marantz model 2275 stereo receiver made in 1977 (the last year of production) in really great condition. Works perfectly. This 2275 comes with the optional factory WC-22 wood case. A...