HiFi DC5V-24V@1.5A Studer900 Linear Power Supply Regulated Board PCB For Audio
If need DC5V output,pls use AC9V input,RB install 1K. PCB size: 94X72MM. This is a diy pcb ,not included any parts !. Adjustable resistor for US BI. The circuit is based on the Swiss STUDER power circuit.