Pricing and availability
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Average Price: $1,698
High-end/Boutique
$200
$501+
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High-end
Price History
Based on price data from 3 merchants for "Neural DSP Quad Cortex". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Introducing the Neural DSP Quad Cortex, an innovative multi-effects pedal that's a game-changer for both guitarists and bassists alike. Powered by a Quad-Core SHARC DSP with 2GHz of dedicated processing power, this compact unit delivers high-precision studio tones and unmatched gigging flexibility.
The unique Neural Capture feature enables the Quad Cortex to analyze and simulate the dynamics and sound of other amplifiers, creating an endless array of tonal possibilities. It offers a built-in wifi for sharing rig capture presets, backups, and firmware updates, adding to the convenience and ease of use.
Whether you're recording in the studio, touring, or jamming with friends, the Quad Cortex is equipped for any scenario. Its 7-inch multi-touch display and 11 newly developed combination footswitches with rotary control function ensure a fluid, intuitive user experience.
Key Features:
- Powered by Quad-Core SHARC DSP
- Unique Neural Capture for analyzing and simulating amplifier sounds
- Built-in wifi for sharing presets, backups, and updates
- 7-inch multi-touch display
- 11 combination footswitches with rotary control function
- Cabsim with over 1,000 impulse responses
- Very low latency and unparalleled routing flexibility
- Power supply via 12 V DC mains adapter (included)
- Multiple input and output connections including Combi XLR/6.3mm jack, FX Loop, and MIDI In and Thru/Out
- USB connection for added versatility
- Dimensions (W x D x H): 290 x 191 x 48 mm
- Weight: 1.98 kg
- Battery operation is not possible
Product specs
| Pedal Type | Multi-FX, Amp Modeling, Digital Amp Capture |
| Analog/Digital | Digital |
| Presets | 10 Setlists, 256 Presets per Setlists |
| Number of Effects | 70+ Effects |
| Effects Types | 12 x Reverbs, 5 x Delays, 9 x Modulation, 7 x Pitch, 11 x Wah/Envelope |
| Amp Modeling | 50+ Amps, Neural Capture Technology |
| Impulse Response | 1000+ IRs, Third-party IR support |
| Looper | Up to 4 minutes 44 seconds, Half-speed, Reverse, Quantize |
| Inputs | 2 x XLR-1/4" combo (instrument/mic), 2 x 1/4" (return 1/2) |
| Outputs | 2 x XLR, 2 x 1/4" TRS, 2 x 1/4" (send 1/2) |
| MIDI I/O | In, Out/Thru, USB |
| USB | 1 x Type B |
| Headphones | 1 x 1/4" |
| Other I/O | 2 x 1/4" (expression 1/2), 1 x 1/4" (capture signal out) |
| Features | Wi-Fi (preset sharing, firmware updates), 2GHz Quad-Core SHARC Processors, 7" Multi-touch Display |
| Software | Neural Cortex Cloud app, Cortex Control (free desktop editor download) |
| OS Requirements - Mac | MacOS 11 or later, iOS 11 or later |
| OS Requirements - PC | Windows 10 or later, Android 5 or later |
| Power Source | 12V DC power supply (included) |
| Height | 2" |
| Width | 11.4" |
| Depth | 7" |
| Weight | 4.2 lbs. |
FAQs
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What are the main features of the Neural DSP Quad Cortex?
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The Neural DSP Quad Cortex features multi-FX, amp modeling, and digital amp capture with over 70 effects, 50+ amp models, and Neural Capture Technology. It also includes a 7" multi-touch display, Wi-Fi for preset sharing and firmware updates, and a Cortex Cloud app for easy management.
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Is the Neural DSP Quad Cortex suitable for live performances?
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Yes, the Quad Cortex is designed for live performances with robust connectivity options, including XLR and TRS outputs, MIDI I/O, and a USB interface. Its powerful quad-core processors and intuitive interface make it reliable for professional stage use.
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Can the Neural DSP Quad Cortex integrate with third-party impulse responses?
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Yes, the Quad Cortex supports third-party impulse responses, allowing you to expand your tonal palette beyond the 1000+ IRs included. You can easily upload and manage these IRs through the Cortex Cloud app.
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Does the Neural DSP Quad Cortex have a looper function?
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Yes, the Quad Cortex includes a looper function with up to 4 minutes and 44 seconds of looping time, featuring half-speed, reverse, and quantize capabilities for creative performance options.
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How does the Neural DSP Quad Cortex connect to a computer for editing?
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The Quad Cortex connects to a computer via USB Type B, and you can use the free Cortex Control desktop editor for in-depth preset editing and management. It is compatible with both MacOS and Windows systems.
Videos
Paul Davids
THE GAME CHANGER FOR GUITAR AMPS? // Neural DSP Quad Cortex (vs kemper)
Reviews
PROS
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Top-tier modeling and profiling unit with sturdy build
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User-friendly interface with minimal setup required
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Portable with ample inputs and outputs
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Frequent updates adding new amps and effects
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Easy navigation with buttons doubling as knobs
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Offers direct replacement for audio interface, effect pedals, and amps
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Superior DSP power for creativity without limits
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Simplifies tone dialing for more playing time
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High-quality case for outdoor protection
CONS
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Flimsy power supply and outdated USB Type B port
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Direct monitoring feature unusable on Windows
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Some users report a 'nasal' quality in mid-range frequencies with high gain amps
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Sound quality may not match up to competitors like Fractal FM3 for some users
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Lacks essential features like a looper and desktop app at launch
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Slow pace of updates and vague communication from Neural DSP
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Some effects, particularly delays and reverbs, rated as mediocre
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Promised features like Archetype plugins loading and desktop editor not delivered
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Neural DSP Quad Cortex.
Software and compatibility
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Currently, Neural DSP plug-ins cannot be used directly with the Quad Cortex, though this is anticipated in future updates.
Source -
The Quad Cortex includes numerous virtual devices, such as amps and effects, but does not include Neural DSP plugins, which are a separate purchase.
Source -
A desktop controller/editor software is expected by the end of the year, addressing a common user request.
Source
Use cases and applications
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The Quad Cortex is noted for its versatility in creative sound design, making it suitable for guitarists looking to experiment beyond traditional tones.
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The Quad Cortex is praised for capturing analog amp sounds, which can be a significant advantage for live performances without carrying heavy gear.
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The device is highly versatile, capable of tracking guitars, vocals, bass, and various effects, making it a comprehensive studio tool.
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Owners report success gigging with the Quad Cortex due to its compact size, fitting easily on a Temple Audio Duo 17 with room for additional gear.
Source
User experience
Comparisons
Features and functionality
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The Quad Cortex allows for highly flexible signal routing, enabling unique combinations like four delays into a reverb followed by distortion and phaser.
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The Quad Cortex can serve as a USB soundcard, functioning as an audio interface for studio setups.
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Footswitches are close together, making precision necessary; mushroom-shaped caps are suggested to alleviate this issue.
Source
Value and pricing
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Concerns about the high cost are alleviated by the convenience and all-in-one nature of the Quad Cortex, which eliminates the need for a separate computer and interface in live settings.
Source
Build quality
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The power supply is considered flimsy and not suitable for road use; users recommend a more robust alternative for gigging.
Source
Critic Reviews
5.0 out of 5
Based on 5 Reviews and 30 Ratings
164
One pedal that makes the difference!
I used to think that the more “landmines” a guitarist had in front of him on stage, the better he was... OK, that's complete nonsense, of course, but nevertheless, that idea stuck in my head for many years. Well, with this Quad Cortex from NEURAL, the Finns have shown us how it's done, and I think they've done an excellent job! Everything can always be improved, and there are still a few areas here that could be tweaked, but all in all, I don't really need any other device to create my sounds! The standard presets, combined with all the free downloads from the QC community and, if you like, a plug-in or two, are more than enough to generate great sounds across all genres and save them in playlists. Besides the QC, my pedalboard only has a wireless receiver, a permanently displaying tuner, an expression pedal, and the MIDI remote control from Luminite. That's it!
989
There are some great sounds here but...
I think simply put this was released far too early and they promised too much. Way overhyped. Poor midi control. Pretty disappointing overall but there's potential.
248
Artist usage
Add artist
In a guitar rig interview, Samy Samy said, “ we’re going in a very simple setup. I have neural quad cortex…"
Zach Huston, guitarist for Beartooth, has adopted the Neural DSP Quad Cortex for their latest tour, as evidenced by their live performance of "I Was Alive" on SiriusXM. This transition to using the Quad Cortex by the entire band is confirmed through visual proof in the performance video provided by SiriusXM.
Thomas McRocklin demonstrates his use of the Neural DSP Quad Cortex by creating eight custom patches, as shown in his YouTube video titled "My 8 Presets For Quad Cortex." He frequently utilizes this gear in live streams to craft his signal chain.
In this post in Instagram you can see Dan playing the Quad Cortex for a Muse song
Daniel Klossek and his band Electric Callboy utilize the Neural DSP Quad Cortex for their TEKKNO Tour, featuring Neural Captures of various amps, as detailed in an Instagram post by Janxeuler.
As posted by electric callboys guitar tech @janxeuler. Pascals patches are based on a capture of a peavey 5150 block letter.
David Wood used the Neural DSP Quad Cortex on stage during the 2024 "This Can't Be the End" tour, as evidenced by a photograph taken at Paradiso Amsterdam.
The article on Neural DSP's website confirms that guitarist Ryan Siew utilizes the Neural DSP Quad Cortex for his music, as indicated in the feature titled "Ryan Siew - Neural DSP."
Paul Dean has confirmed his use of the Neural DSP Quad Cortex, stating in an interview with Guitar World that it is his favorite piece of gear. He mentioned, "I have a modified 50-watt JCM 900 Marshall that I’ve had forever – a tech came up with the brilliant idea of putting an electronic power soak across the preamp tube – and that amp is sampled and profiled into the Quad Cortex. I used it all summer long on tour – the best thing about it is that it’s the same every night." He emphasized the consistency it provides, noting, "You’re not relying on the power in the building, and you don’t have to dial it in at sound check as it’s identical every night. And what’s so great about that is it’s identical not only for you, but identical for all the other guys in the band and the sound guy out front. There’s no need for tweaking; it’s totally consistent." This information is sourced from an article by Joe Matera in Guitar World.
Live chris uses a neural dsp quad cortex. everyone in the ghost inside has a quad cortex, d a backup in their setup. For his main amp tone he uses the cortex's stock 6505 and 5150 models. For his cab sound, he uses the Get Good Drums cali ir pack. this is based on a mesa cab. the only effects blocks he uses is a tube screamer and a pitch shifter. he uses the pitch shifter to switch between drop b and drop a tunings for certain songs. Chris states that his clean tone might be some kind of vox amp. all of his patch changes are controlled by midi to eliminate the need to manually change patches
At the 4:28 mark of this YouTube video, Robin Staps confirms using the Neural DSP Quad Cortex.
This has further allowed us to reduce the weight from two Kempers at 7 kilos each... to one single unit of 2 and a half kilos.
Ryan Neff uses the Neural DSP Quad Cortex for his bass amp tones, as confirmed in an Instagram post where he performs "Into Oblivion" by Miss May I. The post, authored by Neff under the caption "What should I name this new bass!?" details his setup, explicitly mentioning the Quad Cortex as the amp used.
Album Usage
The Neural DSP Quad Cortex has been featured on the following albums:
The Great Unknown
Ice Nine Kills (2025)
hickey
Royel Otis (2025)
Memory Of A Day
Phantogram (2024)
CURE
Erra (2024)
Late To The Party
Orla Gartland (2024)
Hands of Sin
Bleed From Within (2024)
Haven
Marianas Trench (2024)
You Won't Go Before You're Supposed To
KNocked Loose (2024)
The Dark
The Band CAMINO (2023)
So Much (For) Stardust
Fall Out Boy (2023)
5SOS5
5 Seconds Of Summer (2022)
Snowblood
Erra (2020)
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Neural DSP Quad Cortex, it is most commonly used with the following gear.
Community setups
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