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DIY circuit board kits for Adcom and DIY Amplifiers

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Month: December 2017

Boards, boards, boards!

Posted on December 27, 2017December 28, 2017 by hoppesbrain

Hey there people! Here’s a sneak preview of some new circuit boards that just arrived, in preparation for my web store grand opening. All but two of the boards shown will be available for purchase by DIY’ers. (Along with existing boards like the GFA-555 soft-start power supply and GFA-565 input boards.)

IMG_20171227_172803.jpg

They are:

Continue reading Boards, boards, boards!

Posted in Uncategorized1 Comment
* Not affiliated with ADCOM corporation, past or present.

Featured Products

  • BFA-555 Smart Soft-Start Power Supply for the Adcom GFA-555 $220.00 – $340.00
  • Adcom GFA-555 MK1 Input Board $80.00 – $360.00
  • Matched input transistors, 2 pairs KSC1845 $30.00
  • Adcom GFA-535 MK1 Power Supply Kit $140.00
  • Adcom GFA-565 Replacement Circuit Board $80.00 – $380.00

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  • New policy at Hoppe’s Brain: I’m going to start actually billing for my time. :)
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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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