Onkyo M504 Stereo Amplifier Relamp and Basic Inspection etc.

In this video, I re-lamp an Onkyo Integra, model M-504 stereo amplifier. In addition, I perform a preliminary inspection and some complimentary cleaning of dust / dirt from the interior and exterior. During this process I cover specifics that some may find interesting and perhaps useful.

#OnkyoM504 #OnkyoAmpRepair #RetroElectroTech
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