|December 02, 2023
|January 25, 2024
|amplifier bias class-b ef-output-stage input-stage output-stage pioneer sx-535 vas zobel-network
Pioneer SX-535 power amplifier assembly. Replaced D3/D4 for 3x1N4148 each to enable the simulate function. This receiver was bought by my parents and I'm planning a general makeover and some improvements.