Neural DSP

Neural DSP Quad Cortex Modeler

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The most powerful floor modeler on the planet!

The Quad Cortex floor processor fuses high-precision studio guitar and bass tones with real-world gigging flexibility.

This slim, self-contained floor processor is powered by Neural’s proven sound-modeling technology to bring the ultimate in grab-and-go session accessibility.

Inside, more than 50 amps, 1000 cabs, and 70 stomps serve as building blocks for crafting your favorite rigs, along with a built-in looper.

Download presets from the cloud for instant inspiration (no computer required) or use Neural Capture to bring your favorite studio tones on the road with you.

The Quad Cortex’s elegant layout is driven by a 7" full-color touchscreen and 11 rotary footswitches that twist and stomp to bridge hands-on amp tweaking and navigation with fuss-free foot control.

Quad Cortex also gives you configurable inputs and outputs, which can be saved independently for each of its two user presets, along with MIDI and audio delivery over USB for producer-grade plug-and-play recorded tones.

Quad Cortex even packs enough horsepower to serve multiple amp chains and even multiple players at once.

Whether you’re touring or tracking, both you and a bandmate can leave your amps at home when you’ve got the Quad Cortex in tow!

Factor in firmware updates and user backups over Wi-Fi, unlimited set lists, and three modes of operation to line up tones to go, and it’s hard to overstate how dramatic an impact the Neural DSP Quad Cortex can have on your performance life.

Digitize your favorite amps, stomps, and cabs!

Already have the world’s best amps waiting for you at home?

Digitize them and take them on the road using Neural DSP’s powerful Neural Capture feature.

Unlike traditional capture models, Neural Capture uses machine learning to replicate the sophisticated interaction between amp, cab, pedal, and player.

Sag, saturation, breakup, compression: it’s all carefully preserved from the sound source straight into the Quad Cortex for instant recall.

Neural Capture’s perception is based on the human ear, not on physics models, making it one of the most natural-sounding capture devices ever built!

7" multi-touch screen.

A bright, responsive, full-color 7-inch touchscreen makes the Neural DSP Quad Cortex a breeze to navigate and a ton of fun to explore.

Accessing settings and blocks is similar to using your mobile device: swipe up to show presets, swipe down to reveal amp parameters, touch and drag blocks to remove and reorder them in the chain, etc.

Paired with the hands-on rotary switches, the Quad Cortex ensures you never get lost when you’re cruising for tones.

Supports multiple amps or guitarists at once!

Quad tracking (recording the same part four times and stacking the tracks) is now a common practice for capturing high-gain tones.

The Quad Cortex lets you approximate this trick by giving you four independent signal paths complete with amps, cabs, and effects.

Whether you’re cascading a single part into different flavors of amp saturation or building the ultimate wet-dry rig to end all wet-dry rigs, it’s now possible from a single floorboard!

Neural DSP Quad Cortex Modeler features:

• Multi-touch guitar and bass modeler with capture technology.

• Bright 7" multi-touch color display.

• Quad-Core SHARC DSP delivers a whopping amount of processing power.

• Preloaded with over 50 amps, 70 effects, and 1000 cabs!

• Built-in looper with up to 4 minutes and 44 seconds of record time.

• Digitizes your favorite amps, stomps, and cabs down to the component level.

• Ultra-versatile I/O with patch-by-patch configurable routing.

• Dedicated tuner / tap switch.

• Audio and MIDI over USB with multiple audio playback modes.

• Onboard Wi-Fi for wireless tone access, firmware updates, and cloud backups.

• Dimensions: 11.4"  X 7" X 2".



Type Multi-Effect, Amplifier
Condition New
Power 12V DC
Current Draw 3000mA
Power supply included Yes
Manufacturer Warranty 3 years
Shipping & Return


  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 399$.

    Visit the Shipping page for more infos.

Fast Delivery

  • Canada : 1 - 2 business days
  • USA : 1 - 2 business days
  • Rest of the world: 3 - 5 business days.

Hassle-Free Returns

You have 45 days to test your new gear.
If you choose to return it, we’ll send a full refund.
It’s that simple: no bogus restocking fees or charges.

Visit the Returns page for more infos.


Frequently Asked Questions

  • Q : Is this item in stock? +

    A : On product pages, you can find an availability status.

    Products with the mention 'In stock' are in stock and ready to ship.

    Products with the mention 'Out of stock' are not currently in stock.

    For out of stock products, you can ask to get notified as soon as the item is back in stock.

    Enter your email in the ‘Email me when available’ field and you’ll be kept in the loop.

  • Q : Where are you located? +

    A : We’re in Blainville, Quebec, Canada.

    Contact us to schedule an appointment if you’d like to meet.

  • Q : When will my order ship? +

    A : Orders placed before 3pm EST ship on the same business day.

    An update with tracking details will be sent shortly after purchase.

  • Q : How much does shipping cost? +

    A : Shipping to Canada and the USA is free on most orders.

    Shipping to the rest of the world is free on orders over 399$US.

    Visit the Shipping page for more infos.

  • Q : What shipping method do you use? +

    A : We ship with UPS.

  • Q : What payment methods do you accept? +

    A : We accept credit cards and Paypal.

  • Q : Do you charge sales taxes to Canadians? +

    A : Canadian residents are asked to pay sales taxes:

    Alberta: 5%.

    British Columbia: 5%.

    Manitoba: 5%.

    New Brunswick: 15%.

    Newfoundland and Labrador: 15%.

    Northwest Territories: 5%.

    Nova Scotia: 15%.

    Nunavut: 5%.

    Ontario: 13%.

    Prince Edward Island: 15%.

    Quebec: 14.975%.

    Saskatchewan: 5%.

    Yukon: 5%.

  • Q : Are there import charges on orders shipped to Canada? +

    A : No. Canadian customers will not be charged import fees.

  • Q : Are there import charges on orders shipped to the USA? +

    A : No. USA residents will not be charged import fees.

  • Q : Are there import charges on International shipments? +

    A: Shipping prices do not include VAT or other import taxes.

    Customers outside of Canada and the USA are responsible for duties and taxes.

    Orders that come back to the shop as refused by the customer will be refunded minus shipping.

    Please track your shipment to be aware of customs processing and delivery attempts.

  • Q : Can you declare a lower value on customs documents? +

    A : We understand that import fees are an annoying part of international purchases.

    However, we cannot offer to declare a lower value on customs forms.

    Customers outside of Canada and the USA are responsible for any fees that may be charged by their government.