Wednesday, September 29, 2021

What Goes Up Must Come Down V2

The exact same tube preamp/tremolo circuit as the first layout, however this time fed into a more powerful amplifier IC. This is definitely the better of the two versions of this design, and while you do lose the gain control found on the first layout the amount of volume more than makes up for it. Speaker on this one is 4ohms. The speaker connections must remain isolated from any metal enclosure.



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Piggyback Pair

Germanium transistors are becoming more and more scarce and the ones that you do find aren't great options for the classic fuzz circuits...