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FOR SALE: Marantz 1120

Item #649334144
Info: Marantz 1120

Asking Price:
USD $375.00
Payment method: Cash, Paypal
Ships to: Canada, United States
Shipping weight: 13.61 (kg) Calculate Shipping
Shipping Dimension: 50.80cm x 45.72cm x 30.48cm
Condition: 7 - Good (?)
Date Posted: Feb 13, 18 7:58am (PST)
About Seller: antmast53
Hannibal, MO
United States
[other classified ads]
Product Brand: Marantz
Product Model: 1120
Feedback Received: 2  See details
100% Positive Feedback
External Feedback: antmast (433)
Days in System:65
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This was a find on the bay listed as parts or repair. What I've read the 1120 was one of the last Marantz amps to be made in the USA Manufacturing was then switched over to Japan. .Got it opened up & discovered a previous owner had removed the two output transistors on one of the channels. Tested the transistors on the output board and several were shorted. Also, a couple resistors were fried. Researched & found modern transistors that are good replacements. Ended up replacing the same transistors & resistors on the other channel--probably not necessary, but might help the channels be better matched. Left & right output trannys are new On-Semi(new mica insulators & thermal grease). All the electrolytic caps on the boards have been replaced with Nichicon or Vishay/Dale. Phono & tone boards have mostly new transistors. New Omron protection relay installed. New power lite bulb & dropping resistor. DC offset & bias have been set according to the service manual.. Amp has been cleaned inside & out. Switches & sliders cleaned--used Fader lube on slide controls. One plastic tab is missing on the system one rite speaker terminal. Pic of scope shows a clean1khz sine wave on both channels. Tuner, aux & phono inputs tested. Awesome sounding amp--rated at 60 watts. Plug & play!

Asking $375.00 plus shipping. FedEx shipping cost will be determined by zip code. Amp will be fully insured. Have questions drop, me a line. Thanks for looking.

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