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Donner Octave Guitar Pedal, Harmonic Square Digital Octave Mini Pedal Pitch Shifter 7 Shift Types 3 Tone Modes Sharp Detune Flat True Bypass
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
B
Grade
Analysis Confidence
63%
⚡ Price includes Lightning Deal savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 11, 2026 1:41 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 16% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
8.11/28
Recent Value
7.56/22
Market Standing
14.74/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Donner Music
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[Octave/Pitch shifter Pedal] With 7 shift types and 3 tone mode toggles, Harmonic Square guitar pedal gives you 21 options of semitonal, octave and detune sounds
✓[3 Tone Modes]: 3 tone modes including Sharp, Flat, and Detune; Sharp: Pitch up; Detune: Adjustable pitch signal shifted by 10 cents; Flat: Pitch down
✓[WET and DRY Knobs]: WET Knob: Adjust the harmonic signal level; DRY Knob: Adjust the dry signal level
✓[Buit to Last]: Whole Aluminium-alloy classic, stable and strong; LED indicator shows the working state
✓[True Bypass ]: Digital circuit design, true bypass provides a transparent tone
✓[Kind reminder]: Please power the pedal with a 9V DC adapter (NOT Included), center negative polarity, and a minimum of 500mA current for optimal performance
⚙️ Specifications
Brand
Donner
Style
Octave Pedal, Pitch Shifter, Guitar, Bass
Color
Red Octave
Product Dimensions
3.7"L x 1.7"W x 2"H
Item Weight
0.25 kg
Voltage
9 volts
Amperage
500 milliamps
Audio Output Effects
Pitch-Shifting
Controls Type
Knob
Power Source
Adapter
Hardware Interface
1/4-inch Audio
