Donner DP-1 10-Output Effect Pedal Power Supply

Great product, saves a lot of batteries

I used to work for a big box music retailer. They made gear snobbery was their main focus. Sell premium period. No way could some upstart company compete with the status quo. I promise that this power supply delivers at a more than reasonable price. It provides quality features with quiet operation. If you are looking to power your board, you should definitely give this a chance.

Awesome product. Highly recommend. Can't beat the price, or quality....

The power supply works great and I love that it also has an outlet for my Arena 2000 to plug into as well , so now I just can have one power supply for all my needs . I do recommend this product .

The Power Supply unit surprised me when it came out of the box. It's tiny. Not like all the ads I've seen for this supply unit to serve up to 10 nine-volt pedals in my guitar rig. But small size aside, it works well, saves space and simplifies hook-up when I move my rig. I don't break down effects pedals when I relocate to play elsewhere. The Power Supply itself is light weight and easy to use. I'd recommend it to any other musician with effects pedals or other boxes to link to a/c power.

very good product so far. quiet power

It works good no problems here

Compact, economical, no glitches, no complaints. Great product.

It works great!!

The wait was worth it , pluged in my rig and played my bass with no problems .

Great power supply for any board!

Very good compact. Arrived quick

I have 2 of these on my pedal board and I don't have any issues at all with them. They don't add any unwanted noise and I've never had any power issues.

It works and it's not noisy so far so good.

This is a great inexpensive compact power supply - nicely done!

Fit great underneath my pedal board, nice indicator lights and easy to install.

I have two of these running and use various digital and analog pedals. If you’re using primarily 9v pedals, this will work great for you. If you’re plugging in Strymon pedals or 18v pedals, this isn’t for you. It’s not isolated, but the naysayers are looking for a cheap way to power their power suck pedals into it.

Teniendo en cuenta el precio es esperable que venga con ciertas falencias, en especial un poco de ruido en la señal que se hace especialmente evidente al tener distorsiones prendidas, pero no es nada que no pueda tolerarse y resolverse de forma sencilla. Por lo demás, cumple su función de forma satisfactoria.

Has worked well for me so far. Looking at other reviews seems like there may have been some false advertising about some of the specs, but for what I have it works fine. Granted I’m not trying power some big rig or anything, just a few basic pedals. If you have something similar this’ll probably work great, if you’re trying power a lot of pedals or ones that require more voltage, you may wanna research different options

Bought this to power a simple pedal board that I assembled just for home based playing. I wanted something small and inexpensive and this seemed to fit the bill. It works well. It comes with all the connection cables you might need. So far it's been reliable and I've notice absolutely no noise when using it. Seems solidly built. I'm glad I bought it.

After seeing a bunch of mixed reviews I was a little worried, but decided to purchase this anyways. It works as well I could want it to. no buzzing or anything with 4 pedals on at once. Great value

I couldn't resist the value and haven't been a bit disappointed. Using the 9v outputs for standard effects (chorus, delay, NS-2 and Harmonist) and 18v for EP Boost through a Boogie F50 combo amp and it stands up to the Pedal Power X4 and Iso5 that we have here in the studio. It's my first experience with a Donner product, but not likely the last. I can say that I am very pleased.

The power supply does the job, however the LED lights were not on. When I emailed a question to Donner about it I was ignored. I was on my own to figure out how to get the LEDs on. Maybe if my question had been answered I would have given a better review.

Having two inline FullTone boxes powered by either separate adaptors or sharingg one had a terrible hum and noise leak-through. Swtiching to this power supply fixed it like a charm.

No issues though I was a bit confused because i have a couple center positive pedals and when I would tie them all into the power supply (using individual power outputs and throwing polarity reversing jumpers in) the power supply would sense a fault and stop working. If I was to power only the center positive pedals- no issues, and likewise vice versa, but having center negative and center positive pedals on at the same time seemed to cause issues. I was able to isolate the pedals that didn’t like to ply well together and put one on it’s own separate power supply but I would think that if this is a truly isolated power supply, there shouldn’t be an issue and plugging in one of the pedals on an independent power supply shouldn’t fix the problem.

I love having power source for my pedals instead if batteries

Stuck this onto the bottom of my DIY board with some Dual Lock. It works well with my pedals. For some reason, it doesn’t like my Boss RC-5. It starts up blinking/fault. Workaround is to plug that pedal in after everything else is powered on.

I would give this 20 stars if they let me

You don’t need to spend a lot of money to have a nice power supply. This thing runs all of my pedals and I don’t notice any noise from the supply at all. I wish I had purchased this item years ago.

If you are looking to power 8 9v pedals and noise is not a problem, then this is a good solution. As others pointed out, this is not true isolation. But you are not getting true isolation for this price. Check out the Voodoo Lab line of products, that is real isolation and $$$. If you just play at home and already have a bunch of wall-warts powering your gear and no noise, then this is a good deal and helps clean things up. Doing gigs out in the unknown, you may be better off with something like the Voodoo.

There really is nothing to dislike about this thing. It’s affordable and does what it says it does. I’ve had zero problems with this thing. Plus it looks cool!

CONS: this will not work for delay pedals, specifically because of the way this switching power supply works. I have an Echoplex Delay. It works fine powered by this if it is the ONLY pedal in the chain. Anything extra in the chain causes a high pitched squeal (it's faint but annoying). I researched this and apparently is common with these types of power blocks. The other let down is multi-effects processors usually take more than 200ma and one of mine is 1A so it cannot be used on this. So that makes 3 pedals of mine that have to use an AC adapter. Having only 2 500ma ports severely limits this guy from having too many advanced pedals. Caveat: I do not have a noise gate pedal, so I am not sure if that would eliminate the squeal. PROS: small enough to hide under my pedal board. Nice blue lights to see the ports. (Minor CON: it lights up regardless if the port is used). Handles wah, gain, loop pedals with ease.

I use several - on various pedal boards for both my acoustic and electric guitar projects and gigging every week. They work flawlessly.

All you need for a reliable organized pedal board

no power loss at any station

It won't work with my morpheus or any stomp boxes that need 120v but works great with anything that takes a 9v battery.

Plenty of inputs and no noise.

A fast, affordable and flexible solution to lining up multiple pedals with various power demands.

Its def doing the job for a lower priced power brick...I haven't noticed any loud hum or noises even when I play at high volumes

the product is great, that being said the customer service dept leaves a lot to be desired, because of them i will NEVER EVER buy another donner product again. i had a delivery problem to sort out and none of the service dept would help or switch me to a manager so without further adieu F@#@ off

Es el Primer Power supply que compro y estoy contento con el producto, funciona muy bien y sirvió para todos los pedales que ocupo. Y sobre todo a un excelente precio!! No mete ruido, claro ocupo buenos cables también.

Product is as described. Quick shipping Very quiet. Doesn't add noise to the pedal board.

I got this in November. The power supply started cutting out, so I contacted Donner and even though it was an intermittent fault they sent a replacement within days. I’m so thankful and impressed. Oh and it powers ten pedals no problem. It kicks out 18v but I have a 9v power supply that I plugged into this and everything still worked fine.

Provides power to my modest pedal board, with a little room to grow! Only concern is the power cord from the wall to the power supply is pretty short, would be better and more versatile if it were at least 6 feet long!

A solid power supply. Lots of outlets for 9 vdc, even one each for 12 & 18 vdc. Two problems: 1) All the included connect cables are 2.1 mm but the 12/18 outlets use 2.5 mm and there are none, making those unusable; 2) the power cords are 12" long (perfect or maybe a bit long for pedal boards) but too short to connect to mixers or off-board pedals like wah or volume.

This power supply has powered my board for two years with out fail. Just enough slots for my medium/small board. No problems what’s so ever. Easy to set up and easy to use. Would buy again.

Plenty of ports, fits perfectly undercarriage..,for the price, Donner is never short on noiselessness or quality

Works as expected, all my pedals (except my Eventide H9 Max) are currently hooked up to this power supply. It is doing a great job.

It serves the purpose and it powers my new pedal board. Wish the power cable adapter was longer but other than that no complaints.

Was a little hesitant to pick it up, but couldn't pass it up for the price. I haven't had the sparking or noise some others have had. Its small enough to attach to my home board and runs everything I need it to. Worth the price.

I've heard people say it's not isolated, but from what I've experienced they are. I don't have noise issues related to the power supply. The only noise is from high gain pedals, which is normal, which can be accounted for with a gate or a noise supresser in your buffer. It's great there is a 500ma port, since some pedals require more amperage. Be sure to research your pedals in advance and record the voltage, miliamps, and polarity required to see if this is what you need. It comes with 1 polarity converter cable (usually needed for older fuzz pedals). I was pleased enough with the power supply that I bought an additional one so I could add more pedals to the board.

Works great so far! Wasn't expecting much for the price. I bought the 5 plug daisy chain and it ame qith unwanted noises so I decided to try this. Glad I did. Everything is quiet now and I'm happy. I'll be returning the daisy chain power supply. As others have noted. This might not be totally isolated. But for the price it seems to work great so far. Will update if anything gets funky. Also another side note. This really only powers 7 standard 9v pedals. The last three are for special violate requirements. Still a great value. But I thought it would power 10.

I got this to use with the 6 Donner pedals I bought and the a donner pedal board. I dont gig or play live. My equipment pretty much stays in one room and location. There may be some noise introduced into the chain but there are so many other things that can cause noise in your setup that I dont notice anything annoying. It works, doesn't get hot or do anything other than what it was designed to do. Price is right.

This works great for the money

A great power supply. Plenty of room for all your pedals. Sooo much better than buying individual adapters for each.

Has eliminated most of the noise in my pedal chain by isolating the power individually by pedal. Yeah!! I did buy an additional right angle extension cable to route the power-in cable from the front to around the side of the unit due to space limitations.

Great price, item and fast shipping....will definitely purchase from Donner again!!

Entrega a tiempo y el producto es como se describe en la página.

This is the second one I’ve purchased. Bought one for myself a few months back and another for my son recently. No added noise and it’s perfect for home use.

This power supply is absolutely crucial for the successful use of pedals for your guitar. This was a gift for my son who is thrilled to have this as he experiments with a new genre of music. Thank you. It arrived in time for Christmas and couldn't be happier.

Best bang for the buck of any power supply out there, and most importantly, no noise.

Great power box! Smaller profile than other supplies and costs 2/3rds less AT LEAST than comparable units.

The power supply worked great on my acoustic pedal board. It powered up all my equipment with no problem!

This product replaced 5 things to keep track of while touring.

Had the iSpot for quite a while but started to hear a lot of buzzing recently. Thought it was my new house but after buying this, not only did the buzzing disappear, the whole setup is much quieter. All I play are single coils and it's a much better sound. Definitely worth the buy.

Very compact, may purchase a second one and eliminate my One Spot.

Small, compact. Very, very quiet. Power supply included all cables, adapters, ties and detail instructions. The lights are switchable which is convenient..for the price , Donner compact pedals, line mixers and power supply accessories are highest quality, even compare to brands costing 3 x more. Very happy.

Not an audiophile or a gearhead, just needed something to get back into playing electric again--- suits my needs perfectly.

I guess this is technically not fully isolated, but I still gave it a shot at this price. It works great. I do not notice any more noise than I had with the 9V batteries I used previously. And I use a lot of gain both in the amp and via pedals. (Klon type, Friedman be-od, ts-10, sd-1 plus a Ge Big Muff all live on my board.) I wonder if the people who complain about the noise level just got some accidental bad examples. I highly recommend this for the price. (Sute, if I was touring the world, I’d spring for a couple of Voodoo Labs.)

My new pedal board power supply. So far so good, I would recommend this product.

Nice little power supply which works very well. I like the blue LED lights on the pedalboard.

No produce ruido ni interferencias

Works well with the mini pedals for a nice micro pedal board.

Great product!! Best bang for the buck in the pedal biz.

The price is great and its a small form factor

I haven't had any issues concerning noise or power problems with any pedals.

Nice product and great price. Thanks!

Great products at amazing prices. Truly the best deals out there on music gear! I highly recommend Donner to friends and fellow musicians!

Amazing power supply. I have a good amount of pedals running on it and I hear no noise. The blue LED's are a very nice touch. I hope this supply lasts!

For $40 don't be a fool and spend anymore.This power supply is totally noiseless and works like a charm.

I’ve had this for a couple years now.I have it on a surge protector and I always leave it on .I have 6 pedals and a 18v multi-effects processor/pedal.I’ve had no problems. Being able to turn the leds on and off is nice also there very bright blue.

I have 2 of these powering 2 of my pedal boards. If i make another board i'll buy a 3rd. They are excellent power supplies, no added noise with plenty of 9v outputs and an 18v which i need for my MXR eq. They are a great deal!

It's a power supply! Small, fits under your board if your board is slanted and raised a bit. I like all the supply outlets! I can run all pedals with this!

Great price! Fast shipping! I’ve bought several Donner pedals and their quality and sound is always comparable to gear 3x their price. I recently bought the DP-1 power supply and it works for all the pedals on my pedal board, even the ones with higher power ratings!

This unit was perfect for my needs at a great price, however, the 12v port did not provide enough power to drive my TCH VoiceLive Play. I was able to use the 18v port as a substitute and no issues thus far.

I bought two of these Donner power supply units for my home made pedal boards. They work perfectly right out of the box. No noise and the cables reach all my pedals. I have other boards that I plan to purchase more Donner power supply units. Price is right and they work. Customer service was great. Kept me informed, provided shipping info and arrived as promised. Thanks Donner

Solved a big stage power problem. Cut back my amp buzz.

This is my second… works great

Powers all my pedals!!

When I brought this power supply unit I didn't know it would be perfect for my pedal board.

Noise level is present.

You don't see the Power Supply, but the blue flairs at the top is the Donner P.S. under the hood.

The DP1 power supply works perfectly for providing an economical answer for multiple plugs from pedals. It does not require much space, but still handles multiple pedals with ease. Presently I'm using it without a pedal board, and it still provides a great solution for power. I have to carefully plug in the pedals to avoid mixing up the cables. But surprisingly it hasn't been too difficult if I take my time. I highly recommend this affordable power source.

Works great, but there is a little background white noise.

I'm using 3 power connections now. I haven't tested the others. So far, it works perfectly. It eliminated the noise caused by the inferior power supply I was using before. I'd recommend this.

Does what it’s supposed to do. Plenty of connection cables and is very well marked. Easy setup!

Couldn’t beat the price, was delivered fast, and does exactly what I needed I to do.

I like this a lot. A friend helped me set it up and he likes it too. I am very happy with this purchase.

I had an issue and sent them an email. They got back with me and had answers by the next day. Thanks

My cheap man’s pedal board (Behringer PB600) makes a lot of noise on my Fender Champion 100 amp, even with a noise gate pedal plugged in. I switched the OEM power supply to this one and the amp is so quite that I hear no more hissing. High gain OD pedal still generate quite a bit noise, but once the noise gate kicks in, it illuminates 90% of the OD noise. Couldn’t be happier.