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Black compact wall adapter with US prongs and barrel connector cable

ABLEGRID

ABLEGRID Guitar Pedal Reverse Power Adapter US 9V DC 1A 5.5/2.5mm-2.1mm Center Negative

SKU CH-1H7T-GE37Q

A 9 V DC 1 A centre‑negative adapter with 5.5 mm/2.1 mm and 5.5 mm/2.5 mm tips, accepting 100‑240 V AC at 50‑60 Hz, and including over‑voltage and over‑heat protection

  • Battery typeUPS
  • Worldwide AC input 100-240V 50-60Hz
  • 9V DC 1A output powers pedals reliably
  • 5mm/2.5mm barrel fits 2.1mm centre-negative jacks
  • Over-voltage and over-heat protection safeguards gear
  • CE/FCC/RoHS certified for safety compliance

Guitar Pedal Reverse Power Adapter

The ABLEGRID adapter delivers 9 V DC at 1 A with a 5.5 mm outer and 2.1 mm inner barrel tip wired centre-negative. It accepts 100-240 V AC at 50-60 Hz so it works on mains supplies worldwide. Over-voltage and over-heat protection are built in. The unit is CE, FCC and RoHS certified and ships as a non-OEM replacement.

Suits BOSS, JOYO, ZOOM

Players whose pedals require centre-positive polarity or a different voltage should choose another supply. It is not for devices that draw more than 1 A or need a larger barrel connector. Multi-pedal daisy-chain users will need a higher-current source.

Plug the barrel into the pedal

No tools or configuration are required. The most common mistake is connecting a pedal that expects centre-positive wiring, which can damage the effect. Verify the pedal’s polarity symbol and current draw before powering up. Ensure the adapter has adequate ventilation during extended use.

How it compares

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Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

What mains voltage range does the adapter accept?

The adapter accepts AC 100-240V at 50-60Hz, so it works on mains supplies worldwide without a separate voltage selector.

Does the 5.5 mm by 2.1 mm centre-negative barrel plug fit my BOSS pedal?

Yes, the 5.5 mm outer diameter and 2.1 mm centre pin with centre-negative polarity match the standard BOSS, JOYO, ZOOM and MOOER pedal power inputs.

How can I confirm the adapter is delivering power after I plug it in?

The pedal’s power LED should light normally and the unit should operate without noise or voltage-drop symptoms; if anything behaves abnormally, disconnect immediately and contact support.

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