修復・収集・記録HUNTINGTON BEACH · CALIFORNIA, U.S.A.
ヒャクボルト日本のオーディオと時計COLLECTED / RESTORED / DOCUMENTED
US MARKET / 米国仕様100V1960s — 1980s
Technics / SA-500 / 1970s

Technics SA-500 — Stereo Receiver

US-market Technics SA-500 stereo receiver, 55 watts per channel, 1978.

Restoration notes

Restoration completed in 2021. Cleaned. Replaced all capacitors (including filter capacitors - upgrade from 10,000uf to 15,000uf Audio Grade) and problematic pre-driver transistors. Power transistors pulled and new thermal grease applied. Cleaned all controls. Replaced tuning indicator and stereo lamps. New arc suppression snubber for on/off toggle.