flanger and phaser pedal SFL-20 | Flanger Pedal
SKU: 4160502214
flanger and phaser pedal

flanger and phaser pedal SFL-20 | Flanger Pedal

Sale price$20.54 Regular price$22.82
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

flanger and phaser pedal SFL-20 | Flanger Pedal*Swoosh* *Whoosh* (Flanging) One of the most unique modulation effects is the Flanger. Legend has it, Flanging was first discovered in an early recording studio using reel to reel tape machines. Two reel to reel machines with the same audio track on them were synced to start at the same time. Then, the studio engineer pushed his thumb against the flange of one of the machines to slow it down and knock it out of sync and flanging was born. At its root,

*Swoosh* *Whoosh* (Flanging)

One of the most unique modulation effects is the Flanger. Legend has it, Flanging was first discovered in an early recording studio using reel-to-reel tape machines. Two reel-to-reel machines with the same audio track on them were synced to start at the same time. Then, the studio engineer pushed his thumb against the flange of one of the machines to slow it down and knock it out of sync... and flanging was born. At its root, a Flanger takes 2 copies of your audio signal, and delays 1 by mere milliseconds. That delay time then continues to change at a constant rate. On our SFL-20 Flanger, you can manipulate that time by adjusting the Rate knob. The Color knob, Range knob, and Filter Toggle help you dial-in the harmonic and sweeping reaction of the effect.

FEATURES:

  • Classic and Warm Flanging Effect
  • True Bypass Provides Transparent Tone in Off Setting
  • Toggle Switch Selects a Normal or Filter Mode
  • Rate Knob Controls the Speed of Flanging
  • Color Knob changes the Fullness of the Flanging Effect
  • Range Knob sets the Depth of the Flanging Effect
  • Solid Aluminum Housing with Firm Foot Switch

SPECIFICATIONS:

  • Dimensions: 3.75 L x 1.77 W x 1.9H Inches
  • 9VDC Input (- center, + outside), 10 mA
  • 470K Ohms Input Impedance
  • 470 Ohms Output Impedance
  • .53 lbs (including box)
  • Solid Aluminum Housing on All Sides
  • 1/4 Inch Input and Output Connectors

 


Detailed Operation

The Flanger Guitar Effects Pedal from CNZ Audio brings that classic, warm and wildly popular flanging effect all into one compact pedal! This pedal can spice up your playing with a crisp and clean flanging sound all while preserving your unique guitar tone.

The Toggle switch allows for a choice between 2 different settings for your electric guitar. With the Switch set to Normal, the Flanger will send it’s unique, flanging signal through your pedal chain. When you change the Switch to Filter Mode, the pedal will add bed of warmth and fluctuating tone underneath the original flange sound.

The Color Knob adjusts the amount of signal that will be influenced by the flange effect. Turn this Knob down for a more subtle effect and crank it up for an intense flange!

The Range Knob adjusts the depth of the flange effect. Turning the Knob clockwise will increase the depth and turning counter-clockwise will decrease the depth of the effect.

The Rate Knob adjusts the speed at which the flanger will modulate. Dial in the perfect speed to play along with your favorite songs or create your own effect! The True-Bypass Footswitch allows for your tone to come through the pedal unaffected in the “off” position. Inspire your Music with CNZ Audio!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 4160502214

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Tyler and Kaela
Draper, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
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Mystery Fan
Charlottesville, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
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Carol C
Lowell, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026
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Asha
West Palm Beach, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
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Mopardodgegirl
Draper, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026

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