hifiocean

a40 class a audio power amplifier boards (pair of pcbs, no parts)

wm8816/mas6116 balanced digital volume control board with ground sensing (pcb only, no parts)

pga2310 balanced digital volume control board with ground sensing (pcb only, no parts)

universal shunt regulator board (pcb only, no parts)

bi-polar universal shunt regulator board (pcb only, no parts)

power supply board (pcb only, no parts)

a75 class a mosfet power amplifier front end board (pcb only, no parts)