Yamaha CR-820 Receiver 1977 3-min demo

A short demo, going through some of the different controls and sources, like FM, AM, Aux.
The antennas used were a simple 3' di-pole for FM and a 3' piece of speaker wire for AM.
Speakers A: Klipsch, B: Optimus

A smartphone was used as the Aux input, playing "dreams" by Bensound.com
The 3 filiament bulbs for the Signal and Canter meters were replaced with LED's and the Dial indicator filament bulb was replaced with an LED.

Thanks for watching