Uploaded February 2026 | Updated September 2026, 1 week ago

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A four-part series focused on the restoration of a pair of Fisher 30-A amplifiers. Here in part one, we focus on the history of these amplifiers. The 30-A is an amazing EL84 / 6BQ5 / 7189 amplifier worthy of any end game listening setup.

Series Breakdown:
Part 1 – History
Part 2 – Schematic Deep Dive
Part 3 – Restoration
Part 4 – Let’s Listen to Them

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Video Breakdown:

0:00:00 - Introduction
0:00:43 – Four Part Series Breakdown
0:01:31 – History
0:06:46 – Serial # Madness
0:13:46 – Thank You