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Neural

Neural DSP Quad Cortex Multi-Effects Processor

Based on 5 reviews
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$1,799.00

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At a glance

Condition
New
Model
GIT0060299-000
Dimensions
16.34 x 9.84 x 3.54 in
Style
QUAD CORTEX
Voltage
9 volts
Amperage
1.8 A
Audio Output Effects
Multi-Effect
Warranty
Manufacturer warranty.

Features 5

  • Multi-touch guitar and bass modeler with capture technology
  • Quad-Core SHARC DSP delivers a whopping amount of processing power
  • Neural Capture digitizes your favorite amps, stomps, and cabs down to the component level
  • Preloaded with over 50 amps, 70 effects, and 1,000 impulse responses

Description

Quad Cortex is the most powerful floorboard amp modeler on the planet. With a total of 6 cores, this ludicrous amount of processing capacity provides limitless sound design possibilities. Capture, share and download your favorite rigs’ sounds. Equipped with Neural DSP's unique biomimetic AI technology, Quad Cortex can learn and replicate the sonic characteristics of any physical amplifier, overdrive, and cabinet with unprecedented accuracy. Unlike any other, Neural's sophisticated neural network algorithm perceives sound akin to human perception, making it the most natural-sounding capture solution on the planet. Neural DSP are collaborating with some of the best producers and sound designers to provide an ever-growing collection of free rig captures in addition to our full-circuit models. With its massive 7” multi-touch display, Quad Cortex is unbelievably easy to use. Effortlessly create even the most complex signal paths. Using advanced mechanical design and manufacturing techniques, Neural managed to not only build the most powerful floor modeler/multi-effects processor on the planet, they also managed to pack it all in an extremely compact format.

Specs 16

Brand Neural
Style QUAD CORTEX
Voltage 9 volts
Amperage 1.8 A
Audio Output Effects Multi-Effect
Controls Type Touch
Hardware Interface USB
Signal Format Digital

Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

El mejor procesador digital
El mejor procesador digital del mercado
Reviewed in the United States on August 12, 2026 by Roberth
Hybrid mode sending to middy switching is an issue. I’m having some trouble with.
I’m still evaluating it. It sounds better than most models, but its flexibility for what I want to do may be inadequate. I’m not sure that II’m still evaluating it. It sounds better than most models, but it’s flexibility for what I want to do may be inadequate. I’m not sure that I can fully respond to this inquiry just yet ... show more
Reviewed in the United States on August 8, 2026 by Greg Davenport
A powerful tool for guitar, music, and sound design
Review Image by MS
The Quad Cortex is, without question, one of the most powerful tools on the market for guitarists who want total sonic control. The sheer breadth of tones available is staggering, and the workflow options make it feel less like a "modeler" and more like a full creative rig you can shape to fit any situation. What really sets it apart, though, is how much further you can take it: pulling amp captures straight from Cortex Cloud, dropping in custom IRs, and expanding your arsenal with Neural DSP's Archetype plugin blocks as DLC means the unit never really stops growing. Despite how much buzz it's gotten in the amp-modeling space, I'd still argue it's underrated. Most people haven't scratched the surface of what it can actually do. Did you know you can run audio out of your DAW through USB to it? Try it with a synthesizer out that way. My mind was blown. My own setup leans into that flexibility: real pedals up front for feel and dynamics, stereo wet effects running through the loop, and then the signal splits, one channel through stereo IRs for that direct, mixed-ready tone, and a second line out driving a tube amp into real cabs for physical air and stage volume. It's the kind of rig that lets you have it both ways, digital precision and analog push, without compromise. Overall, the Quad Cortex isn't just a modeler, it's a platform, and one that rewards you the deeper you dig into it. ... show more
Reviewed in the United States on July 16, 2026 by MS
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