SKU: 7063599284
pinch harmonic pedal

pinch harmonic pedal Harmonic Percolator – Stompbox Sonic

Sale price$21.23 Regular price$23.59
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  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

pinch harmonic pedal Harmonic Percolator – Stompbox SonicThis is an exact clone of the Interfax Harmonic Percolator, an oddball overdrive distortion pedal from the 1970s popularised by Steve Albini of Shellac. These pedals are built to the verified correct schematic and are a 100% accurate clone of the sought after original, only with the addition of a switch to offer three different clipping options which greatly adds to the versatility of the effect. The Fredric Effects Harmonic Percolator uses the

This is an exact clone of the Interfax Harmonic Percolator, an oddball overdrive/distortion pedal from the 1970s popularised by Steve Albini of Shellac. These pedals are built to the verified correct schematic and are a 100% accurate clone of the sought-after original, only with the addition of a switch to offer three different clipping options which greatly adds to the versatility of the effect.

The Fredric Effects Harmonic Percolator uses the correct vintage transitors (NOS 2N404 Germanium and 2N3565 Silicon) and 1N695 diodes - all the hard-to-find parts of the originals, but in a modern pedal-board friendly package, with DC power, LED indicator and normal rotary pots instead of sliders. So you can have the most accurate Harmonic Percolator clone possible without sacrificing usability.

Fredric Effects are made in London, UK

    Custom enclosures fabricated for Fredric Effects in North London
    Professional powder coating and screen print by local companies
    PCB construction (not perf or vero)
    Handmade either one at a time or in small batches
    Hard-wearing Cliff jacks
    Reliable Alpha footswitches and pots
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7063599284

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4.7 ★★★★★
Based on 5 reviews
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Verified Purchase
Verucat
Phoenix, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Houston, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
S
Verified Purchase
Steve just Steve
Cuba, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
C
Verified Purchase
Claudia Garfield
Draper, US
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
T
Verified Purchase
Timothy john starkweather
Phoenix, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026

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