Harman/Kardon PM665 Amplifier Repair & Service

The Harman/Kardon PM665 is one of H/K's classic amplifiers. Like a lot of gear, this one had been messed with and needed repairs and service. The Harman/Kardon PM665 is a beast of an integrated amplifier. With a power output of 100 Watts per channel, plus a useful amount (maybe 3…

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