I took my Mac1900 in to be cleaned and serviced, and have the tone knobs replaced. They gave me a $600+ bid to re-solder all the connections. When I declined, they just replaced the knobs, and charged me $130. Unit is still dusty inside and out, and the pots are still scratchy.\r
The tech wouldn't give me time of day to discuss the receiver, and the desk clerk was a bit curt.\r
Not a very good experience.
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