Vintage 1978 Denon PMA-501 Integrated Amplifier - 50 Watts Per Channel - $300 (East Montpelier)

Vintage 1978 Denon PMA-501 Integrated Amplifier - 50 Watts Per Channel 1

Vintage 1978 Denon PMA-501 Integrated Amplifier - 50 Watts Per Channel 1 thumbnail

QR Code Link to This Post

In gorgeous condition. Sounds fantastic. Silverface Denon gear from the 1970s is considered equal to the best from Marantz, Pioneer, and Sansui. This unit sparkles and has nice features like a cross-talk control circuit, pre/main jumpers, and a dual mono design. Weighs over 25 pounds, it is built like a tank. Can be auditioned in East Montpelier.

Specifications
Power output: 50 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.05%

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 76dB (MM), 100dB (line)

Output: 150mV (line), 1V (Pre out)

Speaker load impedance: 4Ω (minimum)

Dimensions: 430 x 146 x 321mm

Weight: 13kg

Year: 1978

post id: 7871735713

posted: 2025-08-06 22:08

updated: 2025-09-07 22:17

♥ best of ^[?]

reading

writing

saving

searching

refresh the page.

Vintage 1978 Denon PMA-501 Integrated Amplifier - 50 Watts Per...

In gorgeous condition. Sounds fantastic. Silverface Denon gear from the 1970s is considered equal to the best from Marantz, Pioneer, and Sansui. This unit sparkles and has nice features like a...