- Build Rating
- 3.00 star(s)
This one took me a some time to get it to work properly but i think that it was worth it. I first built it to the build sheet specs but soon found out that the clipping leds were pulsing and the signal cutting in and out at higher drive settings. i posted the problem on the Nostalgiatone forum and the designer replied that changing R6 (2K2) to 8K2 and that did solve the pulsing, but when i mounted it in the enclosure, for some crazy reason, the pulsing came back, even with a 10K resistor for R6! So, not giving up, i tried replacing the first opamp (a TL072) with an OPA2134 and back to a 8K2 resistor (for R6) and it solved the problem.
here's some pics of the completed build:
here's some pics of the completed build: