adcom gfa-1a anybody?

mewisemagic
mewisemagic Posts: 194
edited June 2009 in 2 Channel Audio
does anybody here run one of these in their system? i have one but it has low level buzz to it? i have done all the ground testing and so forth still has a buzz/hum when speakers are connected.where would be a good place to get it overhauled?
Post edited by mewisemagic on
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  • organ
    organ Posts: 4,969
    edited June 2009
    Best thing to do would be to find an Adcom dealer and ask them for the nearest Adcom repair center.
    But any good technician should be able to figure out the problem. Look for good repair shops. Ask for price estimates.

    Good luck.
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  • organ
    organ Posts: 4,969
    edited June 2009
    ooops double post
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  • fbm211
    fbm211 Posts: 1,488
    edited June 2009
    EBC electronics is really good.Turn around is quick.I sent my monoblocks to him because I had the leaky caps and had them back in 1 week.Thats one week total time they were out of my place. http://www.hotfrog.com/Companies/EBC-Electronics/42FD9954-17-plasma-TV-repair-service-11999
    SDA-2BTL with custom IC
    Adcom 565 monoblocks--Monarchy Audio M-10 preamp
    Theta Data Basic Transport--Stello DA100 Signature DAC--Camelot Dragon Pro2 MK III
    Harman Kardon T-55c TT
    DH Labs Q-10 Signature Speaker Cables With Furez silver plated copper bananas
    Revelation Audio Labs Prophecy Cryo-Silver Reference AES/EBU
    Revelation Audio Labs Prophecy Cryo-Silver i2s digital cable
    4 Furutech FP-314Ag with FI-11cu Plugs/FI-11AG IECs--- Power Cords
    DH LABS REVELATIONS ICs-amps
    Revelation Audio Labs Paradise cryo-silver ICs-Source to pre
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  • Systems
    Systems Posts: 14,873
    edited June 2009
    Thats an oldie.If it hums through the speakers without the pre connected then it's likely a filter cap or two due to age.
    Testing
    Testing
    Testing
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