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eBay Refurbished

Donner Octave Harmonic Square Guitar Effects Pedal 7 Shift Type 3 Tone 2 Knob

Donner Music Refurbished

(4198)

Seller's other items

US $38.83

or Best Offer

Was US $46.23 (16% off)

or 4 interest-free payments of $9.71 available with

Condition:

Certified - Refurbished

“You may receive a unit in brand new condition, shipped at random.”

Sale ends in: 10h 31m

Quantity:

More than 10 available137 sold

People want this. 101 people are watching this.

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Shipping:

Free Standard Shipping.

Located in: Fontana, California, United States

Delivery:

Estimated between Mon, Oct 27 and Fri, Oct 31 to 94104

Returns:

30 days returns. Seller pays for return shipping.

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Direct from Donner

Item sold directly by the brand.

eBay Refurbished

All items are tested by qualified refurbishers and function as intended. Learn more- eBay Refurbished - opens in a new window or tab

Two-year warranty included

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Certified by manufacturer

Professionally inspected, cleaned and refurbished by the manufacturer or a manufacturer-approved vendor.

Like-new

Certified Refurbished products function and look like-new.

2-year warranty

This item has a 2-year warranty serviced by Allstate.

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Seller assumes all responsibility for this listing.

eBay item number:315690861807

Last updated on Oct 20, 2025 20:07:31 PDTView all revisionsView all revisions

Item specifics

Condition: Certified - Refurbished

Seller Notes: “You may receive a unit in brand new condition, shipped at random.”

Key Feature 2: 3 Tone Modes

Key Feature 1: Octave Guitar Pedal

Key Feature 4: Durable, stable and strong

Dimensions: 95(D)*45(W)*48(H)mm

Working Current: 110mA

Key Feature 3: 2 Knobs

Key Feature 5: True Bypass

Weight: 250g(With box)

Power Supply: DC 9V (Negative in the center )

Input: 1/4″Monaural Jack

Output: 1/4″Monaural Jack

To Fit: Electric Guitar, Acoustic Electric Guitar, Bass Guitar

Brand: Donner

Type: Effect Pedal

Analog/Digital: Digital

Model: EC966

MPN: EC966

About this product

Product Identifiers

Brand

Donner

MPN

EC966

UPC

6271509220280

Model

EC966

eBay Product ID (ePID)

22041212593

Product Key Features

Analog/Digital

Digital

Type

Effect Pedal

Item description from the seller

About this seller

Joined Apr 2023

Usually responds within 24 hours

😍 Welcome to Donner Music Official Store!⚫️ 🚀 No need to worry about the delivery time cuz we have several warehouses in New jersey and California, and we only ship from USA, the carrier usually ...

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

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Seller feedback (4,664)

This item (38)

All items (4,664)

r***2 (43)- Feedback left by buyer.
Past 6 months
Verified purchase
I believe these were certified refurbished they were really solid. The price was exceptional and the appearance is great. The only thing I would say would be that I don’t like tiny little petals like that but I pretty much want it done what I need is you turn on the rack that I bought and they’re all plugged in .just start making the petals with the normal size of a pedal because they’re really tiny. If you were to make regular size standard size pedals And that way you can make them even better
Reply from: donnermusic_refurbished_us- Feedback replied by seller donnermusic_refurbished_us.- Feedback replied by seller donnermusic_refurbished_us.
😉We provide brand new & good item at a great price, fast shipping from USA and excellent customer service. Welcome shopping again on Donner Music official store
m***l (130)- Feedback left by buyer.
Past year
Verified purchase
On full Wet setting and off Dry setting, latency and poorer sound quality make the pedal marginally useful.
r***9 (688)- Feedback left by buyer.
Past year
Verified purchase
Great little octave / detune pedal. It won't work from battery, but works great from power supply. Awesome price! Condition like new, looks great! THANKS!

See all feedback

Product ratings and reviews

4.3

29 product ratings

19 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
5 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
2 users rated this 1 out of 5 stars

Would recommend

Good value

Enjoyable

Most relevant reviews

See all 28 reviews

by 4351nicholas
Mar 13, 2024Top favorable review
A Good, Cheap, Easy-to-Use Pedal
I was looking for a harmonizer pedal to complete my pedal board. Nothing fancy, just a basic one to allow for harmonized effects when needed. This little pedal does the trick. It's very intuitive to set up. The pitch levels are easy to change, and most importantly, it's easy to go back and find the sound you liked while trying out new settings. The pedal itself is very well built. And has the benefits of most mini pedals by not taking up a lot of real estate on the pedal board. Being a mini, it is externally powered only, no batteries, and it doesn't come with a power supply. Something to keep in mind before purchase if you typically rely on 9v batteries. The other potential downside is that all the pitches are preset. So if you're someone looking for more precision in your shifts, you may ... I was looking for a harmonizer pedal to complete my pedal board. Nothing fancy, just a basic one to allow for harmonized effects when needed. This little pedal does the trick. It's very intuitive to set up. The pitch levels are easy to change, and most importantly, it's easy to go back and find the sound you liked while trying out new settings. The pedal itself is very well built. And has the benefits of most mini pedals by not taking up a lot of real estate on the pedal board. Being a mini, it is externally powered only, no batteries, and it doesn't come with a power supply. Something to keep in mind before purchase if you typically rely on 9v batteries. The other potential downside is that all the pitches are preset. So if you're someone looking for more precision in your shifts, you may want to look elsewhere. Still, this has a wide range, so for most people, you're likely to find the sound you're looking for. All-in-all this was exactly what I was looking for to complete my board and at a price I'm more than happy to pay to add it.
Verified purchase: YesCondition: NewSold by: donnermusic
by anzabaptist
Dec 18, 2023Top critical review
It's OK for the money . .
I bought it as an alternative to a capo, just for a couple songs - So, I run it 100% wet, ZERO % dry, for this effect. There IS latency, running 100% WET, so, just know that. I'll keep it anyway, it was not much $. I will add that, running this way, it's only good to @ CAPO 3 or so, any higher it sounds 'fake'.
Verified purchase: YesCondition: NewSold by: donnermusic
by claudecat17
Aug 23, 2022
Love this little guy!
So, I saw a demo on YouTube for this thing, which was intriguing. I liked that you get both high and low octaves, plus lots of weird settings to play with. Made Donner an offer, they accepted, and I like it even more than anticipated. Took a little while to familiarize myself with the dials and whatnot - this thing is tiny so a magnifying glass helps, seriously - and there are lots of delicious tones to be had. High octaves chipmunk/Les Paul stuff, nice full low octaves, plus that weird stuff, which honestly is fun for a few seconds but not real useful. You can also get a chorus-ish thing out of it, as well as a sorta vibrato/Leslie speaker organ thing, both useful. I love it! Wish it was bigger though...So, I saw a demo on YouTube for this thing, which was intriguing. I liked that you get both high and low octaves, plus lots of weird settings to play with. Made Donner an offer, they accepted, and I like it even more than anticipated. Took a little while to familiarize myself with the dials and whatnot - this thing is tiny so a magnifying glass helps, seriously - and there are lots of delicious tones to be had. High octaves chipmunk/Les Paul stuff, nice full low octaves, plus that weird stuff, which honestly is fun for a few seconds but not real useful. You can also get a chorus-ish thing out of it, as well as a sorta vibrato/Leslie speaker organ thing, both useful. I love it! Wish it was bigger though...
Verified purchase: YesCondition: NewSold by: donnermusic
by djoh1456
Jan 21, 2025
This is a cool little pedal that makes a...
This is a cool little pedal that makes a lot of fun sounds. I am very happy with my purchase. Both Donner pedals I have feel really well built and have quite a bit of weight to them.
Verified purchase: YesCondition: NewSold by: donnermusic
by kebar_2745
Jan 21, 2023
Polyphonic at a great price.
I personally only found four settings that were useful for my purpose, however this pedal does track pretty well, and is fully polyphonic.
Verified purchase: YesCondition: NewSold by: donnermusic

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