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The Future of Multi-Effect Pedals: Neural DSP Quad Cortex!
Quad Cortex is the most powerful floorboard amp modeler in the world. With a total of 6 cores, this massive processing power offers limitless sound design possibilities. Want to run four amp models, stereo reverb, and a host of other effects simultaneously? Quad Cortex doesn’t even break a sweat.
Incredibly Compact
By using advanced mechanical design and manufacturing techniques, we not only built the world’s most powerful floor modeler/multi-effect processor but also packed it into an extremely compact format.
Neural Capture
Capture, share, and download the sounds of your favorite rigs. Equipped with our unique biomimetic AI technology, Quad Cortex can learn and replicate the tonal characteristics of any physical amplifier, overdrive, and cabinet with unprecedented accuracy.
Our advanced neural network algorithm perceives sound similarly to humans, making it the most natural capture solution on the planet.
We collaborate with some of the best producers and sound designers to offer, in addition to our full-circuit models, a constantly growing collection of free rig captures.

Multitouch Display
With its huge 7-inch multitouch display, the Quad Cortex is incredibly easy to use. Effortlessly create even the most complex signal chains.
Cab Block
With over 1000 perfectly captured impulse responses, Quad Cortex ships with one of the most extensive IR collections in the world—and it’s the only one of its kind equipped with virtual microphones that can be positioned around the speaker just like in a real studio.
Components
The Quad Cortex features a beautiful anodized aluminum housing with laser-engraved graphics that never fade. Our multitouch display is armored with 1.8 mm chemically hardened Corning protective glass.

1
Two combo inputs: TS, TRS, and XLR, variable impedance and level controls, built-in mic preamps and phantom power.
2
Two effects loops: ideal for integrating external mono or stereo effects into your signal chain, plus additional input/output jacks.
3
6.3 mm output jacks: Two balanced mono outputs (TRS) deliver flawless sound quality and optimal noise performance.
4 & 5
XLR output jacks: two balanced mono output jacks (XLR).
Headphone output: perfect for quiet practice.
6
MIDI In, Out/Thru: receives and sends MIDI commands to automate switching and control all parameters on the Quad Cortex and control other devices.
7
Dual expression inputs: connect up to two expression pedals. They can be assigned to control wah, volume, and pitch-shifting algorithms.
8
USB: ultra-low latency audio transmission, firmware updates, MIDI, and more.
9
11 newly developed combo footswitches with rotary knob function enable switching and turning (like traditional footswitches and knobs, but unbreakable). All audio connectors are Neutrik.

Cortex Cloud
Discover users, presets, and Neural Captures via the Cortex Mobile App for iOS and Android devices. When you link your Neural DSP account with your Quad Cortex, you can create backups, share content, and download items from other users. This also unlocks the impulse response library, allowing you to transfer IRs to your Quad Cortex and manage the IRs stored in your account.

Boots in Seconds
Cortex Control boots up in seconds and immediately syncs the current status of your Quad Cortex. Pick up right where you left off—without interruptions to your workflow.
Optimized Workflow
Intuitive mouse actions and keyboard shortcuts ensure that adjusting parameters, managing files, performing tasks, and navigating Cortex Control happen smoothly and efficiently.
Bulk Actions
You can copy, like, upload, download, or delete multiple presets with just a few clicks. Likewise, you can edit, upload, download, or delete multiple Neural Captures and IRs at once.
Local Backups
With Cortex Control, you can create and manage local backups of your Quad Cortex directly on your computer. You can create as many local backups as you need. Quick actions for renaming, updating, deleting, and retrieving backups make management fast and easy.

Internet via USB
The Quad Cortex can access the internet through the USB cable connected to your computer. This ensures uninterrupted internet access for your Quad Cortex, regardless of Wi-Fi availability. The Quad Cortex prefers internet access via USB when Cortex Control is open.
Import IRs
Adding IRs to your Quad Cortex or Cortex Cloud profile is simplified with Cortex Control. Just open your IR library and drag and drop your IRs in. The IRs become immediately available in your Quad Cortex or Cortex Cloud account, depending on which library you uploaded them to.


Live Tuner
Stay in tune without opening the tuner. Toggle the live tuner by holding CMD/CTRL and clicking the tuner button in the utility bar.
Audition Devices
Click a device in The Grid and then another device in the device list to listen to it. Click the auditioned device again to add it to the grid and replace the loaded device, or press ESC to cancel the change.
Device Case
Protects against moisture (via O-ring seal), dust, shock, and is additionally impact-resistant thanks to the rib-reinforced outer geometry. Features a handle and pressure equalization valve for easy opening after use at extreme altitude or temperature. Interior padding with additionally configurable cube foam for precise adjustment to requirements.
Neural DSP - The Path to Perfect Sound!
Features
Neural DSP Quad Cortex
- Powerful and compact floor unit with 2 GHz dedicated DSP from the Quad-Core SHARC architecture
- Unique neural "Neural Capture" network architecture enables analysis and replication of the dynamics and tone of other amplifiers
- Built-in Wi-Fi for sharing rig capture presets, backups, and firmware updates
- The integrated Superior Modeling Technology enables a constantly growing collection of algorithms with uncompromising sound quality
- With custom rig captures from some of the best producers and sound designers
- Very low latency and unprecedented routing flexibility
- 7" multi-touch display
- Cab sim with over 1000 impulse responses
- 11 newly developed combo footswitches with rotary knob function
- Volume control
- Power adapter connection: 5.5 x 2.1 mm barrel jack, negative center
- Power supply via 12 V DC power adapter (included)
Connections
- Input 1 and 2: combo XLR / 6.3 mm jack
- FX Loop 1: 2 x 6.3 mm jack
- FX Loop 2: 2 x 6.3 mm jack
- Output 1 and 2: 2 x XLR
- Output 3 and 4: 2 x 6.3 mm stereo jack
- Headphone jack: 6.3 mm stereo jack
- Expression 1 and 2: 2 x 6.3 mm stereo jack
- MIDI In and Thru/Out
- USB
Dimensions
- Dimensions (W x D x H): 290 x 191 x 48 mm
- Weight: 1.98 kg
- Color: gray
Device Case
- Type: device case
- Housing material: polypropylene
- Interior padding with additionally configurable cube foam
- Dust/waterproof and impact-resistant
- Internal dimensions: approx. 300 x 220 x 90 mm
- External dimensions: approx. 330 x 280 x 120 mm
- Internal volume: approx. 5.9 l
- Rib-reinforced outer geometry
- Handle and pressure equalization valve
- Color: black
- Weight: 1600 g
Scope of delivery
- 1 x Neural DSP Quad Cortex
- 1 x Device case
Specification
- Product number 00113259
- Colour Grey
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 38,50 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 142,75 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
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| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Monday, 09.03.2026 at 09:30.
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