Pioneer SA-508 Restoration Part II - Recapping - YouTube
Used Pioneer SA-508 Integrated amplifiers for Sale | HifiShark.com
Lefson Repair - PIONEER - SA-508 - Year 1979. We replaced many passive components, cleaned some contacts and checked the idling currents. http://lefson.com/fr/reparation.php | Facebook
Pioneer SA-508 SA-5800 Amplifier Service Manual *Original* – Vintage Audio Store - Vintage Service Manuals, Stereo Brochures and Parts