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Earthquaker Rainbow Machine Effect Pedal - Used

Marsoni M251S
Sale price$106.00
Pay 4 payments of $26.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Earthquaker Rainbow Machine Effect Pedal - UsedThere's no better example of "the journey is more important than the destination" in pedal form than the Rainbow Machine. Advertised as a "Polyphonic Pitch shifting Modulator", the Rainbow Machine is an unconventional pedal for the unconventional soundscape explorer. Offering pitch shifting up to a 3rd up and a 4th down, and an expression out for further control, there's a lot of sonic territory for you to explore. This Earthquaker Devices Rainbow
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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.
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4.5 ★★★★★
Based on 731 reviews
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Road Warrior Ray
Los Angeles, US
★★★★★ 4
Excellent 11 hole jig
Size: 11 Holes
This jig worked excellently. It doesn't have any instructions, so I watched the video of it. I set it up the way the video showed, and I got decent results. Deducted a star since no instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
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Janis E White
Whiting, US
★★★★★ 5
Perfect hole placement
Size: 11 Holes
Worked exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
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Verified Purchase
Jeffrey A Bradley
Waukegan, US
★★★★★ 5
Good jig
Size: 11 Holes
The jig itself is great. The markings make it easy to be consistent; the design is well thought-out; and the build quality is good. I would recommend replacing the drill bit, though. A nice brad point will serve you better.
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Reviewed in the United States on December 5, 2025
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Verified Purchase
WhiteTiger96
Bozeman, US
★★★★★ 5
Great
Size: 11 Holes
Worked better than expected
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Reviewed in the United States on March 10, 2026
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Verified Purchase
Mark Danielson
Bozeman, US
★★★★★ 2
In the trash after a single use
Size: 11 Holes
For context, I’m a seasoned woodworker and always evaluate tools with the price in mind. This seemed like a good deal and in fact when it arrived, it looked and felt like reasonable quality for the price. Unhappily, the first bookshelf I drilled was off from side to side by almost 3 mm which would make a really wobbly shelf situation. It took a while to figure out what was happening, but I finally realized the metal bushings that guide the drill bit are so soft that they cored out from contact with the bit even though I was cautious to not put the bit in under power but to get it in the bushing and aligned before drilling. Still, the bushings started angling immediately. So when you then use those angled bushings to set the pin for the next series, it’s off by a little bit. Then the next is off by a little more…. By the time I drilled holes up and down a 6’ high shelf, the bushings were out of square, the holes were 3 mm out of alignment, and the shelf sides were firewood. Back to the drawing board and this goes in the trash, I’m afraid.
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Reviewed in the United States on May 3, 2026

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