![]() ![]() One question that sprang to my mind was about the 'virtual cable' cap. I'm late to the party but since I'm having a guitar built right now, the idea of integrating a buffer came up and I found your nifty design, John. ![]() I will run a single stage, with parameters from this thread, using a range of source cap values. ![]() My source resistor was a slightly larger value than here, at 3.9k I use a 150nF in the first stage, to get a bass roll off, then a 2.2uF in the second stage, for full range boost. I did some of this before, for my overdrive box: Lets do the tests, First we need a spice model and some JFET parameters. My point was just to show that the source cap could be smaller, if desired. ![]()
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