# Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs

Donner DP-1 pedal power supply with 10 outputs for organizing a board of 9V, 12V, and 18V effects.

- [Original product page](https://www.ofertitastop.com/us/product/donner-dp-as2401a-guitar-pedal-power)
- [View offer](https://www.ofertitastop.com/us/visit/donner-dp-as2401a-guitar-pedal-power)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-19T07:07:49.054Z
- Brand: Donner
- Model: AS2401A
- MPN: DP-1
- EAN / GTIN: 708302975773
- SKU: ofertitastop-us-142846
- Category: Electronics > Audio > Audio Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 31.98 USD
- Previous price: 39.99 USD
- Discount: 20%
- Rating: 4.5 / 5
- Reviews: 7931

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

If your pedalboard includes effects that require 9V, 12V, or 18V power, the Donner DP-1 brings those options together in one supply. Its 10 DC outputs give you multiple connections for a pedal setup. Need to trace a power issue without losing power to every connected effect? Each output has separate short-circuit protection, and the indicator lights help show which channel has a fault.

## Pros

The DP-1 is designed for players powering several effects from a single unit. Its 10 outputs support pedals requiring 9V, 12V, or 18V, making it useful when a board combines different voltage needs. Independent output circuitry keeps the connections separate, while individual short-circuit protection is intended to prevent a fault on one channel from affecting the others. If an issue occurs, the light for the affected channel turns off while the other working channel lights remain on, helping you identify where to look.

A blue LED switch lets you turn the lights on or off, so you can choose whether to use the illumination on your board. The aluminum-alloy enclosure keeps the unit portable, and the included set of 10 power cables helps connect effects to the supply. Customer feedback often appreciates the compact design and range of voltage options. Reports are mixed on noise and isolation, however, and some buyers mention flickering lights soon after setup, these are useful points to weigh alongside the documented output and protection features.

## At a glance

- Name: Donner DP-1 guitar pedal power supply
- Model: AS2401A
- Outputs: 10 isolated DC outputs
- Supported pedal voltages: 9V, 12V, and 18V
- Input: AC 100V–240V, DC 18V output supply
- Protection: Separate short-circuit protection for each output
- Enclosure: Aluminum alloy
- Lighting: Blue LEDs with an on/off switch
- Included: 10 power cables

## Usage tips

Before connecting a pedal, match its required voltage to the appropriate supply output. This is especially helpful on boards where several effects use different voltage requirements. Arrange the cables so each connection is easy to follow, if a short-circuit indicator goes off, the affected channel’s light can help you locate the connection to inspect while the other channel lights remain on. Use the LED switch to turn the board lighting on or off as preferred.

For a practical setup, place the supply with your pedalboard, connect the effects using the included cables, and group the connections by voltage. Compared with powering each effect from its own adapter, a multi-output supply centralizes the connections in one unit. The DP-1’s 10 outputs and three supported voltage options make that approach useful for boards with a mix of compatible pedals.

## What to clarify

**Which pedal voltages does the DP-1 support?** It is described for 9V, 12V, and 18V effects pedals. Match each pedal to its required voltage when making connections.

**What happens if one output has a short circuit?** Each output has separate short-circuit protection. The affected channel’s LED turns off, while the lights on normal channels remain on, helping you identify the channel to check.

**Can the blue LEDs be switched off, and are cables included?** The unit has a switch for its blue LED lights, and the product information lists 10 power cables as included.

## Buying verdict

The Donner DP-1 is a practical fit for a pedalboard that needs several power connections and uses a mix of 9V, 12V, and 18V effects. Its 10 outputs, individual short-circuit protection, fault-indicating lights, and included cables make it a clear choice for players who want to organize multiple pedal connections around one supply.

## Images

![Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs — 1](https://www.ofertitastop.com/i/6OrTaLxYFhE6Tqb_HyGH_PHu-iTOSOcCaRlvoZ3HIETkBbY-oQL6OVaBiDttfcrdVChkgSDDNA6eqGonuNpXbzDV2219bL41vbGTPMw-k4ZUqTMxGPvHEJ3Xiw.jpg)

![Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs — 2](https://www.ofertitastop.com/i/iUVhnBHMGcgBkccpgEz9LWDQ82h2ZjjR5YyGzPa-FrljtMyIDk7NFEVLPH3raXEIp4SP-wh901Fq33BdwZWVicxrXRrXZoq2DkbavYZ3fbWSH_AvVGk71csNuw.jpg)

![Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs — 3](https://www.ofertitastop.com/i/4YDTzZoU0kWWVYxw0RHsfciA8Oj810gOb0o6lYMpUpNF5zXthQfwQ9wv_9zQB4aYVpKLK8elm1LMBQ8qQGTwOCk0yLE1yF5PCxqpK70G5G6bEHg2VuFhKmpSqA.jpg)

![Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs — 4](https://www.ofertitastop.com/i/oRDyGt1D-I300ZaZl5VOb_OCD44f1Qkrd_zwHXRZY_v053NSnLCrg9xw8eaVnyTAo-NGPZSWQJjFN3O40pJYQnXVP6NxRhPZWLXpdPHwUwJUWAvYcFrxIunygA.jpg)

![Donner DP-1 AS2401A Guitar Pedal Power Supply, 10 Isolated Outputs — 5](https://www.ofertitastop.com/i/ne7NeV8L7sM7ZenOHM2uIrfLhpjOTQKZbz7d03OE8nf1r1iIAkpIFniCgtnsMomFbTbj47yxktdjndjQ107c7l0qJ5eH5bAWdJFbX_l90jc5_W9hsHsoup-Y4g.jpg)