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Month: April 2022

New Product! Earth-Loop Breaker Boards

Posted on April 1, 2022December 19, 2022 by hoppesbrain
Earth-Loop Breaker

How’s this for procrastination? I’ve had these boards ready to sell since 2017, and have been using them in my own projects, but only now got them up in the store! Buy them here…

Earth-Loop Breaker Board

Continue reading New Product! Earth-Loop Breaker Boards

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Featured Products

  • BFA-565 Power Supply for Adcom GFA-565 $160.00
  • EBFA-565 Replacement Circuit Board for Adcom GFA-565 $80.00 – $400.00
  • BFA-555 Smart Soft-Start Power Supply for the Adcom GFA-555 $220.00 – $340.00
  • BFA-555 MK2 Input board for ADCOM GFA-555 MK2 $80.00 – $380.00
  • BFA-555 MK1 Input Board for Adcom GFA-555 MK1 $80.00 – $360.00
  • Matched input transistors, 2 pairs KSC1845 $20.00
  • BFA-535 Power Supply for Adcom GFA-535 MK1 $140.00

Recent Posts

  • A few pictures of a GFA-555 MKI without “The Works”
  • Interesting phenomena visualized. High voltage attracts dust!
  • Galaxy Audio GPS-8 Mini review and tear-down.
  • The original BFA-565 is back!
  • How to build a Test Jig, or Test Fixture, for your Printed Circuit Boards

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Recent Posts

  • A few pictures of a GFA-555 MKI without “The Works”
  • Interesting phenomena visualized. High voltage attracts dust!
  • Galaxy Audio GPS-8 Mini review and tear-down.
  • The original BFA-565 is back!
  • How to build a Test Jig, or Test Fixture, for your Printed Circuit Boards

Recent Comments

hoppesbrain on Sold: Fully Restored ADCOM GFA…
Robert on Sold: Fully Restored ADCOM GFA…
John Acosta on Some notes about restoring a G…
David Gosiengfiao on Another tour of a Hoppe’…
Mike Primce on New serial number tags just dr…

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