Click here , Peter Daniel might be still selling them.
There is also the F4 Group Buy as well. This is a 25 watt/8 ohm or 50 watt/4 ohm amplifier. Its however best described as an impedance buffer and therefore needs a preamp ahead of it of adequate gain (10 to 20 dB) depending on your speaker requirements. I just purchased some F4 PCB's and power supply from Peter and the layout is exceptional. Peter actually uses the F3 design on for the MT portion of his big main speakers at home.
Both are excellent, like chocolate and strawberry.
Above all, have fun! Oh and before I forget, Landoctor is selling matched MOSFETS as well. That link is here.
Best,
Anand
There is also the F4 Group Buy as well. This is a 25 watt/8 ohm or 50 watt/4 ohm amplifier. Its however best described as an impedance buffer and therefore needs a preamp ahead of it of adequate gain (10 to 20 dB) depending on your speaker requirements. I just purchased some F4 PCB's and power supply from Peter and the layout is exceptional. Peter actually uses the F3 design on for the MT portion of his big main speakers at home.
Both are excellent, like chocolate and strawberry.
Above all, have fun! Oh and before I forget, Landoctor is selling matched MOSFETS as well. That link is here.
Best,
Anand
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