9V Guitar Pedal Power Supply 1A Adapter Low Noise UL Listed Center Negative For Boss Pedals And Other Effects Units On Stage Or In The Studio Reliable On Stage Backup Power For Live And Studio Use Universal 100 To 240V Input 9V 1A Output Quiet Operation

High-Quality 9V Pedal Power Supply for Your Rig
✔️ Single 9V 1A output, center-negative, 5.5x2.1mm plug, 100-240V input

This compact, UL-listed 9V DC power supply keeps guitar pedals and other effects running with low noise. It’s a reliable on-stage backup or studio power source, designed for general live and home setups.

✅ Output: DC 9V 1A with center-negative polarity
✅ Cable length: 5.9ft (1.8m) for flexible pedalboard setup
✅ Input: 100-240V AC universal for worldwide use
✅ Plug size: 5.5mm x 2.1mm barrel connector
✅ Safety: UL/ETL/FCC certified with protections against over-voltage, over-current, short-circuit, and overheating

💡 What is a 9V DC pedal power supply used for in a guitar pedal rig, and how does center-negative polarity help?

Here's the quick breakdown on how it helps your rig. 1) Supplies a stable DC 9V to pedals, reducing hum and crackling
2) Center-negative polarity matches most 9V pedals that require a negative tip
3) Universal 100-240V input supports global tours and studio work
4) Low-noise design minimizes interference and power interruptions on stage
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