In this video, I review a Pass Aleph 3 amplifier board that I purchased on eBay. The Aleph 3 is a 30W Class A amplifier sold approximately 25 years ago (1997). Initial tests of performance and build are performed.

Purchased these boards on eBay for approximately $45 for the pair.

I plan on building a complete amplifier chassis with quite a bit of attention spent on thermal management.

Questions? Let me know.

Items used in this video can be purchased from Amazon. All items in this video were personally purchased. As an Amazon Associate I earn from qualifying purchases.

Rigol DP832 Power Supply: https://amzn.to/3YSqoii