Search results

I used JJ 12AX7's matched and tested for high gain from Tube Depot, and I have no issues at all with getting a searing lead tone out of my Wrecking Ball build using the component values stated in the build doc.

The diodes make a difference at higher gain settings. I'll post a couple of clips when I get round to makingbthem, lol.

Question that I think I have sussed out the answer to, but will ask anyway knowing that the designer is here: I want to add a SPDT on-on switch to this for R5 such that it that would add additional resistance in series, e.g., 100K in one position as per the schematic, 250k in the second position...

I have finished building the thing, and while it sounds amazing with a boost of some kind after, without the boost there is a very significant volume drop as compared to bypass, such that it is only really usable on its own with the volume cranked, and even then, it seems to be about half as...

According to the guy who designed the circuit, C8 should be 270p, not 680p, and a 100n x7r cap should be placed from pin 8 to the nearest ground point (pin 3 on the pedalpcb board, ymmv) on the TC1044SPCA, along with another 100n x7r between pins 8 and 4 on the TL072.