Donner Tuner Pedal, DT Deluxe Chromatic Guitar Tuner Pedal for Electric Guitar and Bass ± 1 Cent USB or 9V Power Supply True
4.2 | 21,898 ratings
Price: 33.99
Last update: 02-14-2026
About this item
- ????[USB/9V Power Supply] USB power supply makes it more convenient to tune anytime and anywhere. Not Power Adapter Come With.
- ????[Wide range Guitar Tuner] Tuning range is A0(27.5Hz) ~ C8(4186Hz).
- ????[Fast & Accurate Tuner] New fast precise strobe mode with +/- 1 cent accuracy.
- ????[Easy to Read] Large scale and high brightness display screen allows you to see clearly on the stage or somewhere dark.
- ????[True Bypass Guitar Tuner Pedal] True bypass, improved analog circuit, real signal, no loss of tune. No annoying "pop" and "hum" noises.
Product information
Features & Specs
| Voltage | 9 Volts |
|---|---|
| Amperage | 90 Milliamps |
| Audio Output Effects | Distortion, Delay |
| Controls Type | Footswitch |
| Power Source | Adapter,Electric |
| Hardware Interface | 1/4-inch Audio |
| Signal Format | Analog |
Style
| Style | Bass |
|---|---|
| Color | White Tuner |
Additional details
| Connector Type | 1/4" Monaural Jack, USB |
|---|
Warranty & Support
Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee:You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditionshere.
Product Warranty:For warranty information about this product, pleaseclick here
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Donner Tuner Pedal, DT Deluxe Chromatic Guitar Tuner Pedal for Electric Guitar and Bass ± 1 Cent USB or 9V Power Supply True Bypass
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Item details
| Brand Name | Donner |
|---|---|
| Model Name | DT Deluxe |
| Model Number | EC885 |
| Included Components | Donner DT Deluxe Guitar Tuner, User Manual |
| Manufacturer | Donner |
| Best Sellers Rank |
|
| ASIN | B01CQJNTAK |
| Customer Reviews | 4.24.2 out of 5 stars(21,876) 4.2 out of 5 stars |
Measurements
| Item Dimensions L x W x H | 1.8"L x 1.9"W x 3.5"H |
|---|---|
| Item Dimensions | 1.8 x 1.9 x 3.5 inches |
| Item Weight | 0.55 Pounds |
Top reviews from the United States
- Bill L.Compact, inexpensive, and sounds great.For the cost I cannot find anything to complain about with this pedal.
The Donner Distortion pedal allows me to produce a wide range of distortions, from a relatively mild, overdrive tone, to hair metal. Adjusting the tone and volume using the knobs is simple, and the noise level is not overwhelming, and disappears completely when using a noise gate.
I've been practicing and gigging with this pedal and it has held up great so far.
It is powered by a standard, 12v power supply (not included)
If you're looking for a compact, inexpensive, distortion pedal for your board, I highly recommend this one, it does a nice job at a great price. - Amazon CustomerTwo Harmonic Squares together are AMAZING!!!So I ended up with 2 Harmonic Square Pedals.
Wanting to gift one to a friend, I plugged them both in at the same time, you know... keep the 'good one' hehe. WOW!!!!!! I cannot describe how nice they sound together -running one into another. Used separately they work very well and do what they should (including a killer chorus in the 'detune' setting) but together they sound so rich, deep, full, shimmery and expensive. With both of these on at the same time there is near endless settings just flipping the switch and turning the pitch knob. Easily sounds like a $450 effect. Run these into a tad of reverb/delay and it's absolutely amazing ambient heaven.
It could be one of the coolest pedal combo's for shimmer/pitch/chorus/octaving/doubling... SO GLAD I ACCIDENTLY TRIED THIS.
So in short, I'm buying my buddy a new one. - Michael L.Sounds AWESOME!I really enjoyed using the looper pedal by Donner. Once again this brand delivers an excellent product at an extremely low price point! The controls are very easy to use, though I did notice a slight difference in sound quality when being played back through my amp, not too bad though. I removed a star because I noticed another persons pre recordings were saved to the device but that’s hardly a complaint. I would definitely buy again!
- AndrewSolid delay pedal for the price.For about half the money of an MXL analog delay it is about 60% as good. It isn't as smooth as the MXL and it doesn't have the same range of timing choices. But for 85% of what I needed, it works fine. Donner pedals are well made and don't break when you step on them.
- Gene vGreat valuedelivers warm, smooth analog-style delay in a small, affordable pedal. The repeats sound natural, the controls are easy to use, and it stays quiet without coloring your tone. Solid build, great sound, and perfect for slapback, leads, and classic rock.
Excellent value and highly recommended - E.T.Literally 6 broken pedals in a row — strange recurring chirping/beeping pedalsThis is the first Amazon review I am writing, and I am only doing so because the quality control of the product is so bad as was the customer service.
I am a fan of Donner. I have other products by them, including pedals of this same line. But this 30 minute looper just doesn’t cut it, and considering I have bought 6 (yes… actually 6) of them it’s unacceptable. And before anyone suggests that it’s because of my power supply: I have two different Donner power supply units, each working perfectly fine with the rest of my pedals and effect boards — I also have independent power units, and none of them fix the issue.
The issue is this:
For one, a general white-noise ambient hiss is present. This I honestly don’t have much of a problem with. The main thing is that when it’s recording every five or so seconds a strange and harsh digital chirping/beeping sound occurs. This sound is recorded into the loop itself. Naturally, as you make various dubs, the chirping noise is compounded and compounded and the whole arrangement is quite annoyingly taken up with this recurring beeping.
I originally bought 3 back in December. My mailman stuffed those one into the mailbox on a particularly rainy week and decided not to close the mailbox for whatever reason. Given, it was wrapped in plastic and all. Anyways, these pedals didn’t work. I attributed this to water condensation or something. I returned them no problem and I bought three more.
Same problem. At first it was 2/3 of the second batch that didn’t work, but then they all started doing the same thing.
This isn’t a problem with a particular amp. This same thing happens on my guitar amp as it does on my bass cabinet as it does through my mixer and out my PA’s.
It’s not a problem of my cables. I have dozens of different quarter inches, some I got even brand new alongside this purchase, and same issue.
I reached out to their support team and explained the issue and the lengths I went through to troubleshoot it myself. They asked for video proof — which is fine, though they said it needed to be less than 20mb. This is what they said exactly:
“Dear Customer,
Thank you for responding to our email. We hope this email finds you well.
We are humbly asking for your cooperation to send us videos so that our technical team can localize what the problem. Rest assure once our team know what the main problem is we will provide suitable solution to solve your problem.
Please operate it and send us a video showing the operation and explaining the problem.
(Note: The video should be less than 20MB in size.).
Once we receive the needed information, we'll handle this matter with the utmost care and attention to detail.
Looking forward to your reply.“
I said,
“I filmed a video showcasing and explaining the issues, but I have no idea how it’s going to be able to only be 20mb in size.”
(My 3 minute video to them shot on my iPhone amounted to 328mb)
I then went on to say I can send them a google drive link, which I did.
Their next email was them mechanically repeating their former email to me, saying once more after I already sent them the google drive link. This is it:
“Dear customer,
Thank you for reaching out to us regarding the issue you are experiencing.
We sincerely apologize for the inconvenience you have experienced with our product.
Could you show us the problem via video? Could you upload the video (less than 15 MB) as an attachment.
Rest assure we will do our best to solve your problem”
This could just be a minor mishap, bur they switched from it needing to be under 20mb to them needing it to be under 15mb — which leads me to believe it’s really not some hardline technical consideration as to why they need the video to be such a size, and they could very well just click on my public google drive link to the video as they clearly have internet access.
All around upset with this product and their service. Going to go through with my second return on this same product and shop around for different loopers — I was just very excited at the prospect of having 30 minutes of loop material, as I compose very experimental and trance-like songs, and so this was in theory absolutely perfect for my purposes, especially considering the price point. - JKGood pedalWorks well. Sounds great. Easy to use. Seems sturdy.
- jeffDifficult to dial in a subtle slap back, Delay is either off, or full on, with little in betweenIt sounds good overall and does not introduce any noise into my signal chain. The input, output, and overall build quality are solid.
My main issue is the echo control. If you are looking for a subtle slapback effect, this pedal is very hard to dial in. Turning the echo knob all the way down removes the delay completely, but the moment you turn it even slightly clockwise, the slapback becomes very loud. Using a clock analogy, 9 o’clock is off, 9:05 is subtle, and by 10 o’clock the delay is already overwhelming. From about 10 to 3 o’clock, there is very little noticeable change.
It is possible I received a bad unit, but based on this experience, I will not be purchasing Donner pedals going forward. I would rather spend a little more for a more reliable brand.