sunn beta preamp pedal Sunn PL20 CMOS Preamplifier w/ Enclosure & Footswitch – Chicago Music  Exchange
SKU: 74717968179
sunn beta preamp pedal

sunn beta preamp pedal Sunn PL20 CMOS Preamplifier w/ Enclosure & Footswitch – Chicago Music Exchange

Sale price$21.29 Regular price$23.66
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Description

sunn beta preamp pedal Sunn PL20 CMOS Preamplifier w/ Enclosure & Footswitch – Chicago Music ExchangeOften described as the first great sounding solid state amplifier, the Beta was a revolutionary design when first launched. The unique analog MOSFET design provides a wide range of tones from clean to a distinctive fuzz like distortion that cleans up with the instrument volume control. The Beta features two independent channels each with a full set of controls that can be used separately or blended using the included footswitch. Three effect loops

Often described as the first great sounding solid state amplifier, the Beta was a revolutionary design when first launched. The unique analog MOSFET design provides a wide range of tones from clean to a distinctive fuzz like distortion that cleans up with the instrument volume control.

The Beta features two independent channels each with a full set of controls that can be used separately or blended using the included footswitch. Three effect loops provide a multitude of ways to integrate effects into your sound. The PL20 is a standard as 3U 19” rack mount format with optional head cabinet.

Features

  • CMOS: Unique MOSFET design is the foundation of the Beta sound. Create anything from clear cleans to high-gain, thick, saturated, fuzz like distortion.
  • Preamp: Use with external power amp or sound reinforcement system to get the legendary Beta tone at any venue, or live setting
  • Effects loops: Front and rear connections to three separate effects loops to expand and customize your tonal options even further by adding your personal effects to different points in the signal chain

Spec

  • inputs: 3 x ¼”, channel A and B and both
  • effect loops: 2, front and rear access
  • outputs: ¼” master line out
  • controls: drive, bass, middle, treble, reverb, level, master
  • preamp type: Sunn “Digital CMOS technology” (Analog MOSFET design)
  • amplifier type: class D Power Amp
  • reverb type: spring
  • frequency response: 85Hz -20KHz
  • dimensions: 6 3/4” x 24 1/2” x 10 3/4”
  • Weight: 12-28 lbs
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: 74717968179

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Louie
Port Orchard, US
★★★★★ 4
Nice
Size: 10.5, Color: Black White
True fit. Not the hard back. Not easy to slide into without using your finger. Comfortable at a good price.
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Reviewed in the United States on April 15, 2026
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Rob Kaarlela
Los Angeles, US
★★★★★ 5
VERY comfortable shoe, great for wearing on long days.
Size: 11, Color: All Black
VERY comfortable shoe for the price!! Just as comfortable as my name brand shoes, Nike, ASICS and Adidas. Not sure how long these will last only have had them for a short time, I will update my review at a later date for that! It does run pretty wide, I have a wide forefoot it was large on me. I recommend ordering at least a 1/2 -full size down if you are a woman wearing this shoe. I normally wear a 10.5 men's, I ordered an 11, it was large on me. Good amount of stretch to the shoe as well, good and breathable. I did retrofit an arch support insert and replaced the he laces with elastic ones. Made the shoe EXTREMELY easy to wear and put on hands free (when needed). I have to say it's great for a variety of activities, as well. So fa wore to work, vacation walking and running errands.
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Reviewed in the United States on April 12, 2026
D
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David Jackson
Chelsea, US
★★★★★ 5
Exactly the shoes I've been looking for...
Size: 11, Color: All Black
I attend a lot of concerts and an annual 5 day music festival in Baltimore. Needless to say it is a lot of walking and standing on concrete. Of course my feet, knees and legs absorb a lot of punishment especially at 61 years young. I looked around on Amazon before attending this year in hopes to find shoes that may help at a reasonable cost. Let me tell you I just returned from this years fest and all I can say is buying these Feethit Sneakers was the best decision I made. Super comfortable, didn't require a lot of break in, lightweight, flexible with fantastic support. Everything I had hoped to find and can't believe all the boxes were checked with one show. 5 days of walking and standing and could have easily done 5 more. Thanks so much Feethit !!!!
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Reviewed in the United States on May 29, 2026
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J.R.
Natrona Heights, US
★★★★★ 3
very convenient
Size: 12, Color: All Black
very comfortable easy to slip on real convenient for everyday use
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Reviewed in the United States on May 8, 2026
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Kathleen
Draper, US
★★★★★ 5
So Comfortable!
Size: 11, Color: Grey
Love these sneakers. I am a woman but the mens sneakers are wider for me.So comfortable.I'm.a nurse on my feet al day.Walk my dog in them for 1/2 hour. I now have 5 pairs!
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Reviewed in the United States on May 29, 2026

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