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A picture of my first AA PCB build. This was built on the 763 Deluxe Reverb plans, but it's in a Super Reverb Chassis to gain the mid pot. Another departure from the norm, I used 20 watt transformers from a Hammond Organ.
The build went really well and sounds great.
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Hmm. New forum. Is the old forum gone?
Anyway, would there be any interest in a MIG-50 PCB? Seems like a cool amp. There are several schematics floating about the internet, though I have heard that some have glaring errors. This seems to be one of the accurate ones.
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Welcome to our group AA Electronics PCB Group! A space for us to connect and share with each other. Start by posting your thoughts, sharing media, or creating a poll.
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A long time favourite amp of mine... the Princeton Reverb.... nice portable combo with cool Jensen speaker and a 9AB long reverb...
No hum, no trem ticking or other weird artefacts.... top quality PCB populated with top quality parts...I am content !
Looks impressive Peter! Nice to know you liked the PCB 😊
Any pics of the inside? 😉
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What is the difference between the circuit board version 1.0 from 2020 and the current version of the current version dated 2025? I purchased a board off of eBay and the seller failed to disclose that the board was version 1.0 dated 2020.
Hi Jla,
this is Andrea, owner of AAElectronics. Your board is basically as the current one. There have been some minor improvements over the years, but nothing major. You can follow the documentation on website
Happy building :)
Best
Andrea
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Hello everyone! I'm building the SLO 100 for a friend, and I am really struggling with finding appropriate transformers. What are you guys using?
I'm in the US. I found an EU seller, but he doesn't ship to the states.
I could purchase the Onetics set from C3, but they're over FIVE HUNDRED DOLLARS. That's (respectfully) insane.
I've emailed Hammond to find an appropriate set, but they don't have anything that matches the specs for the Power Transformer. Any help is greatly appreciated. I'm willing to step this build down to 50 watts or literally anything that makes this cost effective but still fully functional.
Just curious,why not use torroidal..They sound the same,to me..Would it not work for these boards..?
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Could layouts be generated for Blackface Vibrolux Reverb amps?
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Collecting parts for my Dumble ODS 3rd Gen Build,
AA Electronics D'mble ODS PCB,
Modulus Amplification Dumbledore Transformer Set - 50W,
Modulus Amplification D Style Overdrive Special Chassis and,
Modulus Faceplates.
A big thank you to Michael from Modulus Amplification. Great customer service and advice. Modulus Amplification is located in Kirriemuir on the East Coast of Scotland. Kirriemuir is where Bon Scott (AC/DC) grew up.
Looks great! Any sound sample? 😍