3-12V 30W Universal Power Supply with 8 Barrel Connectors

This adjustable power supply delivers regulated DC output from 3 to 12 volts, making it a universal replacement for batteries or dedicated wall adapters across a wide range of low-voltage electronics. Voltage is set with a simple twist on the transformer body, and the included set of eight interchangeable barrel connector tips lets it fit most small devices that run on 3-12V DC, including guitar pedals, effects units, wireless receivers, routers, and similar equipment.

The supply accepts worldwide AC input, so it can be used with standard household current from 100 to 240 volts. An added USB port provides a separate 5V, 2.1A output for charging or powering USB devices at the same time.

• DC output: selectable 3V-12V
• Power rating: 30 watts
• AC input: 100-240V (worldwide compatible)
• Includes 8 interchangeable barrel connector tips
• Bonus USB output: 5V, 2.1A
• Regulated switching-mode design

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