Pioneer SM-83 Vacuum Tube Amplifier Restoration

Preface

After restoring my Fisher 400, I could not let my smart head and creative hands rest. So I have started to look for another tube gear to apply my newly acquired skills. There was plenty of stuff around, but importing from USA to European Union is quite prohibitive – around $200 – . . . → Read More: Pioneer SM-83 Vacuum Tube Amplifier Restoration