Compare High voltage PSU board for tube preamplifier Matisse PSU circuit $11.99 Add to Cart Quick view
Compare DIY Kaneda Headphone Amplifier Kit - High Transparency Stereo Design $13.99 Add to Cart Quick view
Compare Pass F6 JFET Buffered Transformer-Coupled MOSFET Power Amplifier PCB – 2 Pieces $15.99 Add to Cart Quick view
Quick view High voltage PSU board for tube preamplifier Matisse PSU circuit This is the bare PCB of a DC high voltage regulator, intended for tube preamplifier application. The circuit is based on the power supply circuit of Matisse of UK ( which is already out of business). $11.99 Add to Cart Compare
Quick view DIY Kaneda Headphone Amplifier Kit - High Transparency Stereo Design This is a bare board of a high-end headphone amplifier. The design is based on Kaneda headphone amplifier. Kaneda is a Japan audio guru who contributes design in Japan audio magazine MJ( stands for... $13.99 Add to Cart Compare
Quick view Pass F6 JFET Buffered Transformer-Coupled MOSFET Power Amplifier PCB – 2 Pieces This is an offering for two PCBs This is the bare PCB of a MOSFET amplifier, based on F6 power amplifier. The board uses Jensen input transformer as input coupling and p $15.99 Add to Cart Compare