Harman Kardon PM655 Integrated Amplifier

The Harman Kardon PM655 is a solid-state integrated amplifier from a period when the company was pushing high-current capability and wide bandwidth in its amplifier designs. Audio (May 1985, p.8) covered the PM655 as a new product. It noted the increased power-supply capacity for greater dynamic range, ultrawide bandwidth, discrete audio stages, and MM phono inputs with capacitance trim controls - handy for turntable users dialing in different cartridges.

The documented continuous output is 100 watts per channel into 8 ohms. Both hifiengine.com and hifi-wiki.de confirm the figure.

Known Specifications

eBay Listings

Harman Kardon PM655 vintage audio equipment - eBay listing photo 1
Owner Manual / Harman Kardon / PM655 Integrated Amplifier /
$30.00
Harman Kardon PM655 vintage audio equipment - eBay listing photo 2
Harman Kardon PM655 VXi Stereo Power Amplifier Capacitor Re
$61.60
Harman Kardon PM655 vintage audio equipment - eBay listing photo 3
Harman Kardon PM655 VXi Stereo Power Amplifier Capacitor Re
$131
Harman Kardon PM655 vintage audio equipment - eBay listing photo 4
Harman Kardon PM655 Stereo Power Amplifier Capacitor Replace
$109
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