---
product_id: 325312443
title: "Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass"
brand: "donner"
price: "$U5050"
currency: UYU
in_stock: true
reviews_count: 7
category: "Donner"
url: https://www.desertcart.uy/products/325312443-donner-octave-guitar-pedal-harmonic-square-digital-octave-mini-pedal
store_origin: UY
region: Uruguay
---

# Low noise digital circuit True bypass for pure tone 7 pitch shift types Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass

**Brand:** donner
**Price:** $U5050
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your riffs with harmonic precision and zero compromise!

## Quick Answers

- **What is this?** Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass by donner
- **How much does it cost?** $U5050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/325312443-donner-octave-guitar-pedal-harmonic-square-digital-octave-mini-pedal)

## Best For

- donner enthusiasts

## Why This Product

- Trusted donner brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Compact:** Durable aluminum alloy body built for the road and studio alike.
- • **Dynamic Tone Control:** 3 tone modes plus WET and DRY knobs for perfect harmonic balance.
- • **Pure Signal Integrity:** True bypass ensures your guitar tone stays uncolored when off.
- • **Instant Visual Feedback:** LED indicator keeps you in control of your effect status.
- • **Versatile Pitch Shifting:** 7 distinct shift types to sculpt your sound with precision.

## Overview

The Donner Octave Harmonic Square is a compact, aluminum-alloy digital octave pedal featuring 7 pitch shift types and 3 tone modes. Equipped with WET and DRY knobs for fine harmonic control, it offers true bypass to preserve your guitar’s natural tone. Designed for low noise performance and durability, this pedal is a versatile tool for professional musicians seeking rich octave effects in a road-ready package.

## Description

Product Introduction The New Octave pedal from Donner Company with the name of Harmonic Square, which is also a digital circuit pedal. A variety of pitch shifter effects in the whole Aluminium-alloy stomp box. This is a wonderful pedal. 3 way toggle switch select between different modes. Great tone with the low noise level. There are two function knobs, namely WET and DRY. WET is used to control the harmonic signal level. DRY is used to set the dry signal level. LED indicator shows the working state. True bypass switch lets your instrument’s signal pass through a non-electronic bypass line when the effect is disengaged, feeding your amp with direct, unaltered signal from your instrument. Specifications 1.Input: 1/4″Monaural Jack. 2.Output: 1/4″Monaural Jack. 3.Power Supply: DC 9V (Negative in the center ). 4.Working Current: 110mA. 5.Dimensions: 95(D)*45(W)*48(H)mm. 6.Weight: 250g(With box). Precautions Environment: 1. Do not use the pedal in high temperature, high humidity, or subzero environments. 2. Do not use the pedal in the direct sunlight. Please do not dissemble the pedal by yourself. Please keep the manual for future reference. Package included: 1 x Donner Octave Square Pedal 1 x User’s Manual

Review: Great pedal works as advertised - As expected as a noise gate do its job to eliminate the noise from my distortion pedals for a minimal price point better than what I have before, this doesn't suck my Guitar tone. The one I had before sucks my guitar tone so I ended up selling it.
Review: Doesn’t work - No sound coming from the pedal Tried many cables and nothing changes

## Features

- Item Category: Guitar Effect Device
- Item Trademark: Donner
- manufacturer: Donner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072LG2BZ9 |
| Body Material | Aluminum |
| Color Name | red |
| Connector Type | 1/4 inch audio |
| Customer Reviews | 4.2 4.2 out of 5 stars (20,771) |
| Date First Available | 11 May 2017 |
| Hardware Interface | 1/4-inch Audio |
| Item Weight | 250 g |
| Item model number | EC966 |
| Material Type | Aluminum Alloy |
| Power Source | DC Power Adapter |
| Product Dimensions | 6 x 6.2 x 10 cm; 250 g |
| Signal Format | Digital |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Donner
- **Colour:** red
- **Item weight:** 0.25 Kilograms
- **Product dimensions:** 9.4L x 4.3W x 5.1H centimeters
- **Style:** Octave Pedal, Pitch Shifter, Guitar, Bass

## Images

![Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass - Image 1](https://m.media-amazon.com/images/I/71VJr1J6+wL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pedal works as advertised
*by A***A on 11 December 2024*

As expected as a noise gate do its job to eliminate the noise from my distortion pedals for a minimal price point better than what I have before, this doesn't suck my Guitar tone. The one I had before sucks my guitar tone so I ended up selling it.

### ⭐ Doesn’t work
*by M***S on 2 February 2024*

No sound coming from the pedal Tried many cables and nothing changes

### ⭐⭐⭐⭐⭐ Review
*by K***Z on 26 December 2025*

Good pedal.

## Frequently Bought Together

- Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass
- Donner DPA-1 Guitar Pedal Power Supply Adapter 9V DC 1A Tip Negative 5 Way Daisy Chain Cables for Guitar Effect Pedal
- Donner 6 Inch Guitar Patch Cable Guitar Effect Pedal Cables Black 6 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.uy/products/325312443-donner-octave-guitar-pedal-harmonic-square-digital-octave-mini-pedal](https://www.desertcart.uy/products/325312443-donner-octave-guitar-pedal-harmonic-square-digital-octave-mini-pedal)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-19*