Ernie Ball VOLT Guitar Pedal 9V Power Supply

At 90 x 59 x 23mm it fits on crowded boards. Ernie Ball says the universal AC adapter lets you plug into virtually any outlet, from the US and UK to the EU and China, and LED indicators show the status of each input and output at a glance. The design is thermally protected and short-circuit proof, and if a pedal asks for more than an output can supply, the Volt shuts itself off rather than damaging itself or the pedal.

For more pedals, run a DC cable from the THRU socket of the first Volt to the IN socket of the next; Ernie Ball says a second Volt unit takes you from isolated power for five pedals to nine. Avoid daisy-chaining several pedals from one output: those pedals are no longer isolated from each other and may pick up ground-loop noise. Ernie Ball recommends powering the Volt only with Ernie Ball adapters, and it is intended for musical accessories only, not medical or safety equipment.

Connections

• Outputs: 4 x 9V DC, 300mA maximum each, centre pin negative, isolated from the input and all other outputs
• 18V DC THRU: passes the supplied adapter's 18V through, for an 18V pedal or a further Volt; centre pin negative
• Input: 18V DC, 1A (2A maximum), centre pin negative

Specifications

• Model: Ernie Ball Volt, P06191
• Dimensions: 90 x 59 x 23mm
• Protection: thermally protected, short-circuit proof
• Housing: shielded
• Indicators: LED status for each input and output

In the box

• Ernie Ball Volt power supply
• Universal 18V AC adapter
• 5 x 20in DC cables