Susan CainFormat:Kindle Edition
Donner
DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal is a niche pick — read recent reviews before buying in the power supplies category, priced around $39.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V… as a niche pick — read recent reviews before buying in the power supplies category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Donner's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Donner's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 10 ISOLATED OUTPUTS:Donner DP-1 9V Guitar Pedal Power Supply has 10 outputs ,which includes 7 ways 9V 100mA, 1 way 9V 500mA, 1 way 12V 100mA, 1 way 18V 100mA
- NOISE REDUCTION CIRCUIT DESIGN：Donner Guitar Pedal Power Supply Quality is made of aluminum alloy material, which makes it light, and portable. It has a noise reduction function, low noise gives you a better experience, and direct current increases the stability of the power supply during use
- SHORT CIRCUIT PROTECTION:Independent short-circuit protection, when one output is short-circuited, other outputs can still work
- BLUE LED LIGHT FOR INDICATE：Bright blue LED for pedal board lighting and short circuit indicate
- FIT FOR GUITAR EFFECTS：AC 100v-240V Input: DC 18V，Powers For 9V、12V or 18V PEDAL.Package includes 10pcs power cables.【Recently, Donner upgrade its logo. Due to the difference of production batches, the Donner logo on the product you received may be different】
- Note: Donner uses circuit simulation technology and circuit design on the switching power supply to achieve the isolation effect of the independent power supply of the effector. However, it does not mean absolute isolation in the circuit.
Full Specifications
| Brand | Donner |
|---|---|
| Color | Black |
| Amperage | 500 Milliamps |
| Material | Aluminum |
| Unit Count | 1.0 Count |
| Form Factor | Compact rectangular box |
| Model Number | AS2401A |
| Input Voltage | 240 Volts |
| Maximum Power | 9 Watts |
| Connector Type | Barrel Connector |
| Output Current | 5 Amps |
| Output Wattage | 9 Watts |
| Item Dimensions | 6 x 2 x 72 inches |
| Mfr Part Number | DP-1 |
Ready to buy?
Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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