SKU: 98402450401

AC Noises URLA Fuzz

Sale price$112.05 Regular price$124.50
Save 10%

Pay in installments of $31.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AC Noises URLA FuzzMaker: AC Noises Model: URLA Condition: New Description: "Urla" is an Italian verb which means "scream" in second person imperative (tu, urla = you, scream). A loud, aggressive and experimental device which consists in 2 effects in 1 pedal unit, the URLA is a CMOS fuzz in front of a synth based dual resonant filter. CMOS Fuzz: A CMOS chip works with digital logic (1, 0). Compared to the transistor based fuzz circuits (it doesn't matter if germanium or

Maker: AC Noises

Model: URLA

Condition: New

 

Description: "Urla" is an Italian verb which means "scream" in second person imperative (tu, urla = you, scream).

A loud, aggressive and experimental device which consists in 2 effects in 1 pedal unit, the URLA is a CMOS fuzz in front of a synth-based dual resonant filter.

CMOS Fuzz:

A CMOS chip works with digital logic (1, 0).
Compared to the transistor based fuzz circuits (it doesn't matter if germanium or silicon), in a CMOS fuzz there is no "in-between", no "dynamic range", no "vintage tone" or anything like that. There are just 1s and 0s, so no matter which kind of waveshape you put into it: the output will always be square wave with no adjustable gain neither since the square wave is as distorted as it can get.

The URLA obviously makes no exceptions and it provides an overdriven, glitchy and gated fuzz sound with a decay that dies abruptly (but still allowing to sustain each note thanks to a bass boost stage that we put at the very beginning of the signal path).

It offers 2 controls: VOLUME and BLEND.
VOLUME (fuzz)
Adjusts the output level of the fuzz.

BLEND:
As the name suggests, this control allows to blend the fuzz sound with the original signal placed in front of the URLA. Clean guitar tone is probably the most basic example in that sense but no doubt the bravest sonic adventures could find plenty of different as exciting solutions (e.g. as "wall of sounds" enthusiasts, we do love to place a shimmer reverb in front of it or some modulation as well to create different kind of textures). Being a fully analog jFET blend, it goes from almost completely DRY (counterclockwise) to 100% wet signal (clockwise).

DUAL RESONANT FILTER:
This is the second effect placed in the internal signal chain of the URLA and it consists in a faithful replica of the analog filter section of the glorious Korg MS-20, simply our all times favorite vintage monophonic synthesizer.

It's an HIGH PASS filter connected in series with a LOW PASS one, both adjustable with their relative controls of CUTOFF and PEAK. Also, we added a dual potentiometer to control the VOLUME of both, which is pretty useful in order to dial with other output levels in chain (including the internal FUZZ placed in front).

VOLUME: (filter)
Sets the output level of the dual filter.

CUTOFF:
These knobs allow to decide where the frequencies (high ones by LP, low ones by HP) have to be cut. No doubt they're the most exciting controls of the URLA.

We placed those on the external sides of the pedal surface exactly because of that: you'll love messing up with those as much as possible by exploring the wild excursions of both. In fact, depending on the place of their relative PEAK knobs, they can go approximately from 50hz to 15kHz.
Note: since the filters are connected in series (HP into LP), you'll completely mute your signal by turning the LP cutoff fully counterclockwise.

PEAK:
While cutoff allows to remove frequencies (harmonics) from the incoming audio signal, their respective resonance allows to have an additional controlled amplification of that cutoff frequency, creating a secondary peak form and coloring the original pitch.
The resonances of the original Korg MS-20 are well known for their pretty wild and loud nature due their tendency to create a microphonic feedback at extreme settings. URLA makes no exceptions, so USE THESE KNOBS CAREFULLY because they really make your amp scream at high level!

EXPRESSION:
We're not going to lie: if you'll not play the URLA with an expression pedal (by using a TRS cable) to control the cutoff of your favorite filter (HP or LP it's up to you: just place the EXP toggle switch where you prefer), you'll probably miss more than the 90% of the fun.
For that reason, our friend Luca Romanelli from Mastro Valvola (the same guy who wrote the code for the RESPIRA's shimmer) designed an expression input which works correctly with ANY expression pedal on the market.

But there's more: when the expression pedal is plugged into the URLA, you can still set the minimum (the starting point of the parameter you want to control with the expression pedal) by adjusting the relative cutoff knob.

As aggressive as experimental-friendly, URLA is our tribute to all the industrial, noise and alternative artists/records that made our world a better place to live.

Switching System: true bypass managed by soft switch + programmed relay. Power: 9v center negative. Current draw: 100 mA minimum

    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: 98402450401

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 19 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    E
    Verified Purchase
    Erin Brant
    Belleville, US
    ★★★★★ 5
    Best dog toy on the market
    Size: Medium (Pack of 1)
    Our blue heeler doesn't go anywhere without this bone. He can chew on it till the cows come home and he doesn't get through it. Rebar enjoys it, plays with it for hours, it's a perfect size for both small and medium sized dogs, doesn't squeak and is easy to throw and retrieve.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    L
    Verified Purchase
    L. S.
    Omaha, US
    ★★★★★ 5
    Kong is great
    Size: Small (Pack of 1)
    My dog loves this chew bone.. perfect size for 7 month old pup
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    J
    Verified Purchase
    Julz2024
    West Palm Beach, US
    ★★★★★ 5
    My dogs love them and they aren't tearing the toys apart like normal
    Size: Medium Chew Stick, Style: Pork Sausage
    My dogs love these toys. So far they've actually lasted like they claim longer than the other toys that I have purchased. Like I bought a rabbit toy the same time as these two toys and ropes and the rabbit is completely destroyed and these toys are going strong. Pretty freaking cool Recommend 10 out of 10 worth the price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    B
    Verified Purchase
    Bee
    Massapequa, US
    ★★★★★ 1
    Very strong smell!
    Size: Medium Chew Stick, Style: Peanut Butter
    Comes with extremely strong rubber smell and I am assuming taste. My dog would hardly even sniff it let alone chew on it. I even soaked it in water and baking soda for an hour and still very strong. Disappointed would not recommend. I will not be getting a scented chew again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 6, 2025
    D
    Verified Purchase
    D.V.
    Alexandria, US
    ★★★★★ 4
    Top notch customer service!
    Size: Medium Chew Stick, Style: Peanut Butter
    My dog is a bit too much of an aggressive chewer for this particular toy. I reached out to playology regarding this and they are sending me a toy that’s better for her!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026

    recommand products