SKU: 98757177109
quad cortex expression pedal

quad cortex expression pedal A3 Stompbox | Quad Cortex Dual Expression Pedal

Sale price$24.58 Regular price$27.31
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Description

quad cortex expression pedal A3 Stompbox | Quad Cortex Dual Expression PedalThe Ultimate DUAL EXPRESSION For Your Modellers Like Quad Cortex, Helix & Kemper Expression Output 1: Smooth Throw Expression Pedal The smooth throw on this expression pedal provides seamless control, ideal for precise adjustments during your performance. With its fluid range, you can manipulate parameters such as volume, wah, or delay feedback, delivering a natural and intuitive playing experience. Perfect for creating dynamic shifts without abrupt


The Ultimate DUAL EXPRESSION For Your Modellers Like Quad Cortex, Helix & Kemper

Expression Output 1: Smooth Throw Expression Pedal

The smooth throw on this expression pedal provides seamless control, ideal for precise adjustments during your performance. With its fluid range, you can manipulate parameters such as volume, wah, or delay feedback, delivering a natural and intuitive playing experience. Perfect for creating dynamic shifts without abrupt changes, this pedal ensures smooth transitions, allowing you to craft your sound with ease.

Expression Output 2: Toe Switch for Function Engagement or Bypass

The integrated toe switch allows for instant activation of effects or bypassing functions with a simple press. For example, when using the expression pedal as a volume control on your QC, you can engage a clean boost by pressing the toe switch, adding versatility to your setup. This dual-functionality design provides both expressive control and quick access to key features, enhancing your live or studio performances.

FEATURES

A3 Custom EXP offers a super smooth volume curve for precise expression controls and is specially designed for Quad Cortex. The housing is built like a tank using stainless steel making this unit very light but still very robust.

It features A3's indestructible life-time string and custom made potentiometer inside. It has 1 x 1/4" TRS (expression), 1 x 1/4" TRS (toe switch)

The Quad Cortex Custom Expression Pedal introduces full-featured functionality to NeuralDSP's ultra-powerful Quad Cortex modeller and profiler, letting you control and manipulate a wide range of effects processors with expression inputs.

By connecting the Quad Cortex Custom Expression to the pair of expression inputs located on the Quad Cortex, you not only get instant access to silky-smooth expression at your feet, but the pedal's built-in toe switch also makes it a breeze to engage and disengage effects without the need for additional hardware.

Quad Cortex Custom EXP Mini comes in size - 19.5 (Depth) x 8.5 (Width) x 6.5 (Height) cm (840g) - Depth matches the size of Quad Cortex

Quad Cortex Custom EXP Med comes in size - 22.5 (Depth) x 9.5 (Width) x 6.5 (Height) cm (1.02 Kg) - Depth is slightly over the size of Quad Cortex

A3 Stompbox is the boutique pedal company based in South Korea. The quality is proven after a number of field-testings by the renowned musicians such as Melvin Davis, Michael Thompson, Isaías Elpes, Nigel Hendroff and many more.

A3 Custom products are backed by non-transferable 3 years of warranty for the potentiometer and Life-time warranty for all the other parts of the unit. No questions asked, A3 Stompbox will either repair or replace any defective units under the warranty.

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: 98757177109

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dawn
Natrona Heights, US
★★★★★ 5
Sandals that go with just about everything.
As a lover of everything Ugg, these didn't disappoint. They are some of the most comfortable shoes I have, very lightweight, and go with just about everything. They remind me of the old school Dr. Martens and I had a massive collection of those in high school. I have worn them quite a bit and you can barely tell as they are holding up extremely well.
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Reviewed in the United States on February 15, 2026
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Stephen love
Draper, US
★★★★★ 5
Comfort
Love! Excellent quality and sooooo comfy! Love
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Reviewed in the United States on March 17, 2026
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KaDi
Battle Creek, US
★★★★★ 4
Cute and comfortable!
Size: 6.5, Color: Chestnut
These are cute and surprisingly comfortable! My arches feel supported and the soles don’t feel as block-like as other platform style sandals! Things to note: The footbed liner is not made of suede and is a little slippery. It’s like a neoprene liner which was unexpected for an Ugg shoe. Also, I only intend to wear these sandals as slides (a la Birkenstocks) so the “adjustable” Velcro strap over the top part of the foot seems useless. It doesn’t snug the top down at all, functionally speaking it is only to wear around the back of the ankle. Maybe this matters to someone thinking they could tighten the top down a bit. The ankle strap is comfortable but could be a bit longer. Overall they are a cute option to the platform Birks that are very uncomfortable imo. Love the options to order half sizes. I’m usually a 6 in Ugg boots but ordered my regular shoe size 6.5 and they fit well. My heel would be at the very end of my sandal if I sized down. True to size. Keeping and will order in another color!
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Reviewed in the United States on May 28, 2025
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Jess
Lowell, US
★★★★★ 5
Comfy
The most comfortable Sandals I own!
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Reviewed in the United States on April 7, 2026
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Avid Reader
Cuba, US
★★★★★ 5
More comfortable than flats!
Size: 8.5, Color: Bay Fog
I love these sandals! They run true to size, and they’re sooo comfortable. I was worried about getting fakes, but these were the real deal. The color is lovely (light purple). The foot bed can get dirty, but I find them to wash up nicely (by hand, not machine). I have purchased two more colors since! So much better than flats!
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Reviewed in the United States on November 9, 2025

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