ElectroHarmonix US9DC-100 Power Adapter, 9 Volt DC 100mA, Center Positive

Electro Harmonix MKD-350900100 Power Adapter US9DC-100, 9 Volt DC 100mA, Center Positive

For USA Big Muff Pi, Small Clone and Double Muff. Also suitable for MXR Blue Box and Rat series of distortion pedals

Also for the following discontinued items:

• Classic USA Small Stone
• Classic Bassballs
• Classic Dr. Q
• Mini Q-Tron
• Pulsar

• Input:: 120Volt AC 60Hz 55mA
• Output: 9 Volt DC 100mA
• Center Positive