Selling my Counterpoint SA-5.1.I had this serviced on March 15, 2020 by Nick Gowan of True Sound in Campbell, CA. I paid $525.00 for the service. Here is what he performed: Removed separate power supply PC board, modified trace and wiring to accommodate new Vishay HT capacitors. Re-mounted heater supply regulator and re-soldered complete board. Refitted and tested for voltage and ripple. In the main unit, replaced timing N555 IC, re-soldered multiple components and wiring, cleaned all tube sockets and all tube pins and treated with DeoxIT Gold. Bench-tested all inputs extensively. The four 6dj8 tubes are Amperex Bugle Boys. I have the original box, but the foam has disintegrated. I have other foam I will use.
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