A guitar pedal power supply runs one pedal or a whole pedalboard in place of batteries, matching each pedal's voltage, polarity and current draw for clean, hum-free power.
A guitar pedal power supply runs one pedal or a whole pedalboard in place of batteries, matching each pedal's voltage, polarity and current draw for clean, hum-free power.
About Guitar Pedal Power Supplies
Every pedal on your board needs clean, reliable power, and pedal power requirements vary more than you might expect. Matching the correct voltage is only the start: polarity and current draw also need to line up with what your pedals require. The right power supply takes the hassle out of batteries and keeps your effects performing consistently, whether you run one pedal or a dozen.
Running multiple pedals introduces its own challenges, such as ground hum, which the correct supply for your setup will solve. Browse the range, including JOYO power supplies, a popular choice for powering multiple pedals on a budget. If you are building a full rig, pair your supply with one of our pedal boards, and explore the complete guitar pedals range along with pedal accessories to finish your setup.
Check three things on each pedal: voltage (most run on 9V DC), polarity (usually centre negative) and current draw in milliamps. Your supply must match the voltage and polarity, and provide at least the current each pedal requires.
Yes. A daisy chain cable lets several pedals share one output, which suits simple setups, while multi-output supplies power each pedal separately. If you notice hum or noise, a supply with isolated outputs usually solves it.
Ground hum is common when several pedals share power, and mismatched voltage or polarity can also introduce noise. Using the correct power supply for your setup removes most hum and interference issues and protects your pedals.