quad cortex expression pedal calibration A3 Stompbox | Quad Cortex Dual Expression Pedal
SKU: 74449340277
quad cortex expression pedal calibration

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

Sale price$22.21 Regular price$24.68
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Description

quad cortex expression pedal calibration 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: 74449340277

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Vanessmith
Natrona Heights, US
★★★★★ 5
Epson xp -15000
Very good printer My photos and creations look very nice with their perfect colors.
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Reviewed in the United States on June 5, 2026
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Tallie
Fort Morgan, US
★★★★★ 5
hobbyist only
Purchased to replace a 15 year old Epson. I still have three weeks to decide to return this so I will edit this review if I decide to do that. PROS: After a few test prints, I love the quality of color, the accuracy of reproduction to what I see on my monitor, and the number of choices for print size and quality. I found, as others complained, that with cheap gloss paper there was puddling of ink. When I switched to my best papers, especially my favorite highest quality matte finish, the results were astounding and I'd do matte for everything. As for ink usage, I made the choice to go with a cartridge printer instead of the newer high-volume inks because I wanted the archival quality. Test the output for your needs, because I found the "draft" setting produced better on gloss paper. CONS: Like so many electronics now, you only get instructions if you download and print them. Second, when the printed photo feeds out, it has been curled and as it feeds into the receiving drawer, wants to drag the wet ink against the body of the machine. You have to be there to watch and push it down with a finger. Cheaper gloss paper in 4x6 size curled up in a little wet roll 1/2" diameter and is not usable AT ALL. The miniature screen on which to select papers is ridiculous. I wish the computer interface let you make the choices on your computer, but it does not.
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Reviewed in the United States on June 6, 2020
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Howard Bollinger
Lexington, US
★★★★★ 1
Defective printer and poor wifi performance
I cannot recommend that anyone buy this printer. At this price, I expected a consistently working and decent quality printer. For initial wireless setup with a Mac, we had to spend 45 minutes on the phone with Epson technical support. That got it working. It worked for a couple of weeks and then the printer would frequently lose its wifi connection even though our internet is high quality cable and very consistent. We'd have to turn this printer off and on repeatedly to re-establish the wifi connection. Then after 6 weeks it stopped working totally. After another 45 minute call with Epson, they said it had a hardware failure and we had to return it to Epson and would receive a refurbished unit. This is less than 2 months after buying a new high priced printer that they are suggesting we accept a refurbished unit. Finally Epson said they'd send a new one. We got the new one and did our customary call to tech support to set it up for wireless with a Mac. It turns out they forgot to send the factory ink cartridges in this replacement printer that are required to do an initial setup. We have the Epson cartridges that are spec'ed for this printer, but they have to be the ones that COME INSIDE the printer for the printer to begin its initial setup. So after another 45 minute call, Epson now says they have to send us new ink cartridges for the printer to even print a single piece of paper - even though we have Epson ink cartridges purchased just for this computer. So after weeks of no printer for our business, we now have to wait for another shipment from Epson. Then we will have the next 45 minute call to set it up.. This painful and costly experience has had way too many headaches - all caused by Epson defects and mistakes. We will not be buying Epson again.
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Reviewed in the United States on July 7, 2018
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WhatTheSnow
Louisville, US
★★★★★ 5
A must have high quality Photo Printer for cheap!
If you’re searching for a high quality printer without breaking the bank , this is the printer for you. I had spent a good amount of time researching various printers and the picture quality they offered . I really spent my time looking this up . I found that the Picture quality on this printer is incredible . If you look at other models that can print 13x19 they cost way more. Now the ink capacity I’m not entirely sure about but I do know the ink can be expensive but it’s a trade off for getting an affordable printer without breaking super high quality pictures . Setup was very straight forward and it makes it essentially easy for anyone to connect to their network to print wired or wireless. You have the ability to print from your phone which is really amazing as well . All around this printer is great and if you’re hesitant you should just pull the trigger because you get quality with this model and affordability .
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Reviewed in the United States on November 6, 2025
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christina graves
Whiting, US
★★★★★ 4
Ink is a problem
Printer is great. It prints very nicely.. had no problem setting up.. it all works fine. What I didn't like is the ink is kind of expensive and doesn't seem to last long. Once one color is out .. you can't use at all. Says "print in black" but it only allows that a few pages then it's done even tho there is black ink left. Epson customer service kind of sucks also.
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Reviewed in the United States on October 10, 2025

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