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9 V 1A AC to DC Power Supply Adapter – Center Negative (5.5 mm, 2.1 mm)

Reliable power supply with a flexible cable for optimal device placement.

Frowse Rating8.9/10

Available in a range of sizes.

This AC to DC power supply adapter converts the input voltage to 9V DC at 1A. It’s ideal for powering guitar effects pedals and other center negative devices. Designed with a 2-meter cable and 5.5mm x 2.1mm connector for easy connection and flexibility.

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Frowse Rating 8.9/10

Best for: Musicians and tech enthusiasts

Our Review

The AC to DC 9V 1A Power Supply Adapter is designed to deliver reliable power to your devices, particularly guitar effects pedals and similar items requiring a center-negative connection. Boasting an input voltage range of AC 100-240V, this adapter’s capability to cater to various settings makes it versatile for both home and studio environments.

This power supply adapter stands out with its robust 2-meter cable, providing flexibility in positioning devices without cumbersome restraint. Its compatibility with specific power ports enhances usability, ensuring that you can seamlessly integrate it into your setup.

What we like

  • Versatile input voltage range for international use
  • 2-meter cable for flexible device placement
  • Designed for center-negative devices ensuring compatibility
  • Positive customer feedback on performance
  • Reliable power delivery for electronics and guitar pedals

Our verdict

Reliable power supply with a flexible cable for optimal device placement.

Product Details

Product Details

Input Voltage: AC 100-240V, 50/60Hz.
Output Voltage: DC 9V, 1A (1000mA).
Connector Size: 5.5mm x 2.1mm (Centre Negative).
Cable Length: 2 metres.
Certificate: SAA.

Important: Ensure that you check your device’s polarity and specifications before use. Devices with centre positive polarity will not be compatible with this adapter.

Compatibility

This adapter is suitable for:

  • Guitar effects pedals
  • Other equipment with a 9V, 5.5mm x 2.1mm power port and centre negative polarity.

Not compatible with:

  • Casio 9.5V/12V keyboards
  • Arduino/Elegoo/IEIK UNO R3, Mega 2560
  • Nixie tube clocks
  • Exercise bikes

It is crucial to verify that the polarity (Centre Negative) and plug size (5.5 x 2.1 mm) match your device’s specifications.

ASIN:
B0BGL2CM1R
Brand:
Security-01
Model:
XH0900-1000wA

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