Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

This product works fantastic. Handles the 6 pedals I threw at it

This power source works great. It is so much less expensive than power sources at any major music equipment distributor. Donner makes great pedals I've never had an issue.

The guitar power supply in question offers a reliable and versatile solution for powering your effect pedals. With its multiple isolated DC outputs, compatibility with various voltage requirements, and solid construction, this power supply is a must-have for any guitarist or bassist seeking consistent and noise-free performance. First and foremost, the power supply's multiple isolated DC outputs ensure clean and stable power distribution to each pedal. This design eliminates the risk of ground loops and unwanted noise, allowing your effects to shine with clarity and precision. It's a vital feature for musicians relying on multiple pedals, as it maintains optimal signal integrity throughout your setup. The power supply's versatility comes from its ability to accommodate different voltage requirements, including 9V, 12V, and 18V. This flexibility allows you to power a wide range of effect pedals without the need for additional adapters or converters. It simplifies your setup and provides convenience when dealing with pedals that have varying voltage demands. Durability and reliability are paramount in any power supply, and this product doesn't disappoint. With its solid construction, it can withstand the demands of gigging, recording, and rigorous touring. It's designed to be a reliable companion on your musical journey, ensuring uninterrupted performance and peace of mind. Additionally, the power supply incorporates essential safety features such as short-circuit and overcurrent protection. These safeguards help protect your pedals and ensure a safe operating environment. The compact size of the unit allows for easy integration into your pedalboard setup, making it an ideal choice for musicians seeking efficiency without sacrificing space. In conclusion, the guitar power supply under review is a dependable and indispensable tool for powering your effect pedals. Its multiple isolated DC outputs, compatibility with various voltage options, solid construction, and safety features make it a standout choice for maintaining a clean and noise-free signal chain. Experience the full potential of your effects with this reliable and versatile power supply. Pros: 1. Multiple isolated DC outputs for clean and noise-free power distribution. 2. Versatility with support for 9V, 12V, and 18V voltage options. 3. Solid construction ensures durability and reliability. 4. Compact size for easy integration into pedalboard setups. 5. Safety features provide protection against short-circuits and overcurrent. Unleash the potential of your effects with this reliable and versatile guitar power supply. Enjoy the clean and noise-free power distribution, compatibility with various voltage requirements, and solid construction. Elevate your performance and maximize the capabilities of your pedals with this essential power supply.

Update: As others have pointed out, this is clearly NOT a truly isolated power supply. As Mark says below, maybe "Individual outputs" would be better. That being said, I've been using it for about 11 months now and I've got to say, I like it a lot! It's never failed on my, is producing noise-free power, and has enough ports to handle pretty much everything on my board that doesn't have some special power need. Plus, the LED lights are so bright that I mounted it on my board so that they basically illuminate most of my pedals. So, your results might differ, but I've been very pleased. I'm keeping it at 4/5 stars because it is not truly isolated, as the company clearly implies, but I still think it is a good deal and well made. Original Post: I thought I'd try this out before dropping $$$ on a nicer power supply. At this price I figured it was cheap enough to risk it. I doubted that it could really have isolated plugs for this price, but I think it actually might! I'm no electronics wiz, but from the insides it does indeed look like the different plugs are separate from one another. I've not tried to test it out by purposely shorting anything, but so far it sounds good. I was previously powering a lot of my board with a Boss tuner with the daisy-chain power. That worked OK, but I did get some interference at times. I haven't been able to test my board out many places yet, but I do think it is quieter than it was. Directions have a load of stupid spelling and grammar errors (typical for cheap import), but I was actually impressed with the build quality. Honestly, when I opened it up I expected a daisy-chain of spliced wires inside. Looks a heck of a lot better than I expected! Overall, I think it is worth a try for folks who may not need a pro-level power supply but want something small and slick.

I just received my unit. It does not work. After some troubleshooting, determined that it is the power cord/adapter. The unit itself does work with a different power supply. However, the flow of current or electricity is not proper for some of the units because some are "ON" but don't work at all and one goes off after a few seconds. There's something very specific about the power distribution and this specific cord. I shouldn't have to research this and spend time/effort finding one when I've already purchased something for that purpose. I've contacted the company for a cord solution. Now we wait... 10/15/2024 UPDATE Donner Music (the company), ended up reaching out to me after I had sent them a note and followed the proper channels for product support. I had unfortunately already returned the item as it had been several days with no response. Long story short, they apologized for the delayed response, offered to help (if I still had it) and offered to send me a new unit to try out. The new one showed up a couple of days later. It worked just as expected. I've been able to plug in all the pedals I'm currently using for my rig, making the entire thing more efficient and "clean" which is what I wanted. Thank you DONNER MUSIC for stepping up and making things right. It is a "no brainer" type of product and so far, it works for me as intended. If you have multiple stomp-boxes, pedals, etc., to your instrument rig, I seriously recommend taking a look at one of these units and giving it a try. The LED lights give it a nice touch not just cosmetically (as it does look nice), but it gives some much-needed light when you're in a dark stage, studio room or other situation like that. I hope this helps those of you who are researching it or on the fence about getting one.

good brand and quality

I was looking for a cheaper alternative to the stupidly expensive power supplies on the market. This one is works perfectly fine with my 8 pedals which are mounted on a pedaltrain JR. It's incredibly light and slots nicely either underneath the board or on top next to the other pedals. Great buy!

Great works as it should great value

Bought it with high hope. But what a let down. The 12v does not work when i connected 4 9v pedals. If i only use the 12v, it works.

Have been using this power supply for a week. It has zero hum, very quiet. No issues, running 7 pedals in the 100ma connections.