Blogs about: Hoffman Amplifiers

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Finally, a functioning AX84 P1eX tube amp1 comment

simonallaway wrote 3 years ago: Board installed in chassis, transformer wires trimmed, heaters wired, switches wired. Final componen … more →

Tags: AX84, simon allaway, Tube, Beginner, El34, ecc83, 12ax7, P1eX, 6v6

Circuit board preparation

simonallaway wrote 3 years ago: Here's the bare board laying on the scaled drawing. The sizes match up quite well. This weekend … more →

Tags: Tubes, AX84, simon allaway, Amplifier, Beginner, Drill

Fitting of parts

simonallaway wrote 3 years ago: These two recent weekends gave me a few hours to keep moving forward on the chassis. I had done the … more →

Tags: AX84, simon allaway, Amplifier, Beginner, Novice, 12ax7

Replacing/discharging capacitors?1 comment

simonallaway wrote 3 years ago: While searching for stuff about my Marshall 2204, I happened upon a fantastic source of information; … more →

Tags: marshall, Repairs, Beginner, Capacitor, capacitor discharge, el34 world


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