I designed a multi-configurable PCB board for the WOTS pre. It can do all the versions of marigno's wots pre-amplifiers, from the original Wots Tree to the Talia by omitting/adding some components. The board can also use B244/245/Lsk489/other popular NJFET, and all most any popular TO220/TO92 MOSFET/JNFET as follower output.
For testing, I also included Shade feedback network.
For testing, I also included Shade feedback network.
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