Donner
DPA-1 9V DC 1A Power Supply Adapter for Electronic Keyboard, Digital Piano & Guitar Pedals, Tip Negative AC Adapter with 5-Way Daisy Chain Cable for Effects Pedal & MIDI Controller
*Price sourced from Amazon.com. Last updated 2026-07-08. Price and availability subject to change.
Bottom line: The DPA-1 9V DC 1A Power Supply Adapter for Electronic Keyboard, Digital Piano & Guitar Pedals, Tip Negative AC Adapter with 5-Way Daisy Chain Cable for Effects Pedal & MIDI Controller is a niche pick — read recent reviews before buying in the audio & midi category, priced around $19.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Donner DPA-1 9V DC 1A Power Supply Adapter for Electronic Keyboard… as a niche pick — read recent reviews before buying in the audio & midi 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 audio & midi 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
- 【Power Supply for Different Devices】Compatible with electronic keyboards, digital pianos, MIDI controllers, and most guitar effect pedals. One adapter provides stable power for your essential music gear.
- 【Power Up to 5 Devices at Once】Includes a 5-way daisy chain cable, allowing you to power multiple pedals or music devices at the same time. A simple and efficient solution for your setup.
- 【Clean Sound Performance】Designed with high-quality copper core cable and anti-hum structure to reduce noise and keep your sound clean and stable.
- 【Output Details】Output: 9V DC, 1A (1000mA), Tip Negative (-) design; Input: AC100V-240V, 60Hz, 6.5W. Reliable and consistent performance for daily practice or live use.
- 【Reliable for Versatile Usage】Compact, durable, and easy to use. Ideal for guitar players, keyboard users, and musicians who need a dependable 9V power solution.
Full Specifications
| Brand | Donner |
|---|---|
| Color | Black |
| Current | DC |
| Wattage | 6.5 watts |
| Amperage | 1 Amps |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Unit Count | 1 Count |
| Form Factor | Daisy Chain |
| Model Number | DPA-1 |
| Power Source | 100-240 V AC |
| Input Voltage | 240 Volts |
| Mounting Type | Tabletop Mount |
| Built-In Media | Daisy Chain, Power Adapter |
Ready to buy?
Donner DPA-1 9V DC 1A Power Supply Adapter for Electronic Keyboard, Digital Piano & Guitar Pedals, Tip Negative AC Adapter with 5-Way Daisy Chain Cable for Effects Pedal & MIDI Controller 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 2026-07-08. Price and availability subject to change.
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