If you own a Vintage Audio Research D-76 you know that it probably needs to have the capacitors replaced. If you called ARC about replacements you know the cost to replace the main filter caps is an Arm and a Leg.....more like both arms and a leg.

This Board was designed as a drop in replacement for the PCB 82C version. I'm working with customers to create some of the other revisions.

I have the same problem except that I'm an Electrical Engineer and my specialty is PCB design. I created a replacement board that's a drop in for the existing Main Power Supply PCB. I carefully measured placement of the parts so that everything fits very closely to the original, except I replaced the capacitors with currently available parts. The capacitor foot prints are standard 35mm "Snap In" mounts.

This board has NO parts installed. You will get a raw PCB and you will have to purchase the parts you need. The silkscreen is marked with the original parts but you can certainly "roll you own" I suspect many DIYer's would love to beef this legendary beast up!

Please note: The picture of the board installed in the amp is for reference only. You WILL NOT BE GETTING AN AMP just the raw PCB.

Board Specs: 

 

I'm a long time Ebayer with lots of experience. Please feel free to ask if you're not sure!