A Pioneer SX-680 Rebuild In Part 1 of this series, we repaired a dead Pioneer SX-680 that had no audio output. In Part 2, we’ll embark on a complete Pioneer SX-680 rebuild. The rebuild will consist of: Replacing all electrolytic capacitors with high-performance modern equivalents. Replacing failure-prone or problematic components…
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Recently in a discussion on a Facebook tube radio group, it was debated whether the electrolytic multi-section “can” capacitors in old tube electronic gear could be safely replaced by anything but electrolytic capacitors. Some posited that electrolytics were the only type of capacitor that could “handle” HV power supply filtering chores.…
Sellers – whether you are selling vintage electronic test gear, vacuum tubes, 78 rpm records, tube amplifiers, old radios, or vintage germanium transistors – you have two responsibilities to fulfill before you can truly call yourself a seller. Just two. Your first job: Describe the item for sale as accurately…