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DIY circuit board kits for Adcom and DIY Amplifiers

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Month: November 2019

Matched pair of GFA-565 boards in stock

Posted on November 23, 2019 by hoppesbrain

I have a matched pair of GFA-565 boards in stock! Fully tested. Near aerospace-grade construction. 😸
https://hoppesbrain.com/product/adcom-gfa-565-replacement-circuit-board/

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* Not affiliated with ADCOM corporation, past or present.

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Recent Posts

  • Cool new product! ‘Add-A-Buffer’ adapter boards (Your op-amp + TI BUF634A in a DIP-8 socket)
  • Most built-and-tested boards now in stock!
  • New Product! Earth-Loop Breaker Boards
  • New policy at Hoppe’s Brain: I’m going to start actually billing for my time. :)
  • Parts shortages :(

Recent Comments

ROB M on Adcom GCA-510, Minimalist inte…
Andrew Bernbaum on New policy at Hoppe’s Br…
Win Rice on New policy at Hoppe’s Br…
John Coutcher on New policy at Hoppe’s Br…
JEFFREY A YOGURTIAN on New policy at Hoppe’s Br…

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