Condition:
- Good
Specifications:
- Brand: BOSS
- Model: PSM-5 Power Supply & Master Switch
- Type: Pedalboard Power Supply / Master Switch / Signal Router
- Era: 1980s–1990s
- Country of Manufacture: Taiwan
- Power Supply: 9V DC, 200mA
- Current Draw: 13mA
- Power Output: 9V DC for up to 7 compatible effect units
- Switching System: FET switching
- Gain: Unity
- Frequency Response: 10Hz–100kHz (-3dB)
- Input Impedance: 1MΩ (Guitar / Return)
- Output Load Impedance: 10kΩ or greater
- Connections: Guitar Input, Amp Output, Send, Return, AC Adaptor Input, 9V DC Output
- Function: Master ON/OFF switching and effect-loop routing

















