Video Results from
Published in : 2016-02-24 | by Simon Spiers
A very useful addition to the workshop, a high voltage power supply for use in checking B+ or HT circuits in valve radios. Max current is 400mA.
Published in : 2016-02-25 | by Simon Spiers
Homebrew signal tracer with diode detector.
Published in : 2016-08-20 | by Simon Spiers
Repair complete, just a final check and a run through of the fault.
Published in : 2014-12-27 | by Simon Spiers
After repairing output stage problem amplifier is tested for distortion and power output along with stress testing.
Published in : 2016-02-25 | by Simon Spiers
Home made acme electronics signal tracer with detector. Wow!