SKU: 43236465962
bias pedal modulation

bias pedal modulation VTR-20 | Tremolo Pedal

Sale price$18.13 Regular price$20.15
Save 10%

Pay in installments of $5.04 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 17 - Oct 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

bias pedal modulation VTR-20 | Tremolo PedalOne of the Earliest Modulation Effects; The Tremolo. Unlike many other modulation effects, the Tremolo is made to modulate the amplitude of your signal rather than combine it with altered copies of itself. Imagining the sound an oscillating speaker gives to an electric organ, the VTR 20 Vintage Tremolo gives you control over Tremolo Depth (range of tremolo effect), Speed (how quick each tremolo cycle is), and Bias. It's best to think of the Bias

One of the Earliest Modulation Effects; The Tremolo.

Unlike many other modulation effects, the Tremolo is made to modulate the amplitude of your signal rather than combine it with altered copies of itself. Imagining the sound an oscillating speaker gives to an electric organ, the VTR-20 Vintage Tremolo gives you control over Tremolo Depth (range of tremolo effect), Speed (how quick each tremolo cycle is), and Bias. It's best to think of the Bias adjustment as the "shaping" adjustment to the tremolo effect. With the VTR-20, you can throwback to the classic surf-guitar sounds of the 60's or add a gentle tremolo to enhance the sonic signature of your tone. It's up to you!

Features:

  • Analog Tremolo Effects with Classic Tones
  • True Bypass Provides Transparent Tone in Off Setting
  • Depth Adjustment the Intensity of the Tremolo Effect
  • Bias Knob Controls the Overall Signal Shaping
  • Speed Control Adjusts  the Tempo of the Tremolo
  • Weighted Knobs with Clear Indicators & Red LED
  • 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 Analog Tremolo Guitar Effects Pedal from CNZ Audio brings back the classic tones of yesteryear with plenty of control on your tone and a classic design. The broad range and precise control on Tremolo control makes this a classic pedal for experienced musicians, while the simple design provides a beginner with the ability to develop their own feel!

    Using the Depth knob you can control the intensity of the tremolo effect. If you want the effect to be very noticeable and present, turn it clockwise, if you want it to be subtle, turn it counterclockwise. Both ends are great for different effects.

    The Bias knob will allow you to adjust the overall signal of the tremolo effect. Turning clockwise will increase sound and effect while counterclockwise will decrease the overall effect to more of a subtle tone enhancement.

    The Speed knob will adjust the tempo and speed of the tremolo. At full speed, the effect is so fast it’s hard to make out distinct tremoloes, while at low speeds, it adds a soft, warm feel. The speed dynamics make this pedal capable of huge tremolo effects for a broad range of playing styles.

    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: 43236465962

    Discover Niche Categories That Outsell bias pedal modulation

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 29 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    T
    Tati
    Dallas, US
    ★★★★★ 4
    Halo patches
    I tried the Halo Dot Ultra Thin Pimple Patches, and overall I’m really impressed with them. In terms of effectiveness, they work well at helping bring pimples to a head and protecting spots overnight so they don’t get worse or irritated. The value for money is good since you get a decent amount in the pack and they’re thin enough to use during the day or night without being too noticeable. They’re super easy to use—just clean skin, place the patch, and go—and I like that they stay in place pretty well. I also find them pretty versatile, since you can wear them at home or out and about if you get a discreet one. For skin sensitivity, they’ve been gentle on my skin with no irritation, which is a big plus for me. Overall, they’re a simple, effective skincare staple I’d definitely keep on hand.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    C
    Cheeky M.
    New York, US
    ★★★★★ 5
    Nice patches -- Fair price -- has sulfur!
    This is a review for the Halo Dot™ Pimple Patches for Face, Hydrocolloid Acne Patches with OptiMSM®, Visibly Shrinks Zit & Whitehead- Comes with Travel Essentials Inner Pouch (33 PATCHES) ($12.59) PROS: Price -- a fair deal for 33 patches and consistent with pricing of most other similar patches online. The inclusion of sulfur (this OptiMSM business) makes these unique also -- I can't seem to find others on Amazon with similar formulation, so these are intriguing. Sulfur is known for antimicrobial properties and can be helpful for zits and a little bit gentler on your skin than benzoyl peroxide or salicylic acid -- but anytime I put any sulfur stuff on zits that are above or around my eyes, it seems to migrate INTO my eyeball while I'm asleep and man is that uncomfortable. This little patch solves that dilemma nicely by keeping the sulfur put. CONS: none that I can see; these are a nice entry into the hydrocolloid acne patch space.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    J
    Jennifer
    Carnegie, US
    ★★★★★ 3
    Disappointing results and poor adhesion.
    I love Hydrocolloid pimple patches. I have used at least half of the brands available for sale and even the non brand ones. I’ve also used the hydrocolloid sheets and cut them to size and the hydrocolloid gel bandaids and used for pimple patches. I love how they help along the healing and keep me from picking at the pimple. This brand I wasn’t impressed by. None of them stayed on my face for half the night. The one that remained in place the longest out of the 4, didn’t show any signs of improvement. The longest they kept in place was 3 hours. I had to reapply and I still handbrake noticed any signs of healing after using one full sheet on 4 smaller sized blemishes because the adhesive wasn’t working.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    N
    NK
    New York, US
    ★★★★★ 5
    Stops Me From Picking and Actually Works
    As a woman in my 40s, I never would have guessed I’d still need pimple patches, yet the occasional zit still pops up — and these things are like magic. They work really well, blend into my fair/light skin nicely, and are barely noticeable at a quick glance. I’m also a terrible picker, and picking is so bad for your skin, so I love that these keep me from messing with pimples while doing all the work for me overnight. I’m always grossly fascinated by how much gunk they pull out by morning. Very happy to have these in my little skincare emergency arsenal.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    E
    Elis
    Whiting, US
    ★★★★★ 5
    Camouflages well with the skin and sticks long enough
    I was excited to try these Halo Dot patches because I was having some breakouts before a wedding I had to attend. I put these on three nights before the wedding only at nights and left them on until the morning. I washed my face the 1st night, yet the second night I did not and it still attached (mind that I have a very oily face by the end of the day). With every application I saw good results as the breakouts were being reduced with each use. It is easy to put on and to carry out if you need to travel because it comes in two separate little envelope like package that you can put in a backpack/purse. These are thin and are almost not visible.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 14, 2026

    recommand products