Amplifier PCB
3-ch Power Amplifier PCB$20
Crossover PCB
4-ch Preamplifier PCB$20
PS PCB
Power supply PCB$20
Transistors
Power transistor kit$38
SI8752AB-ISR
Si8752 FET Driver Kit$9
KiCAD
Studio monitors project$40
PCB
Delayed-Off PCB$20