GeekStuffRepairs

Services

Fault Diagnosis & Repair

No sound, distortion, hum, channel imbalance, blown output stages — we diagnose the root cause and repair it properly, not just mask the symptom.

Recapping & Restoration

Full electrolytic capacitor replacement using quality parts. Essential for any piece 20+ years old. We also offer complete restorations to bring gear back to factory spec.

Brands we service

Marantz, Pioneer, Sansui, Yamaha, Kenwood, NAD, Rotel, and more. Classic Japanese and European hi-fi from the 1960s–1990s.