Battle Beaver MHX – Battle Beaver Customs

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Battle Beaver MHX


Combining native 8k polling rate, 5-pin MIDAS thumbsticks, and online tuning tools, the Battle Beaver MHX is the fastest, most accurate asymmetric controller available.

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Project Marius - Battle Beaver MX

A collaboration between Battle Beaver and inventor Marius Heier, Project Marius now offers the fastest performance video game controller available in a familiar shape, the XBOX controller.

We've combined Marius' MH-XSX board with our signature performance modifications inside a modern Xbox controller shell to create the ultimate asymmetrical ABXY controller.

The Battle Beaver MHX is the new standard among professionals who prefer asymmetrical thumbsticks.


Native 8K Polling Rate

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<h5>Native 8K Polling Rate</h5><p>-</p><p></p>


Ultra-low latency with native 8000Hz polling.

Inputs x64 faster than XBOX.

5-Pin MIDAS Mechs

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<h5>5-Pin MIDAS Mechs</h5><p>-</p><p></p>


Higher quality inputs.

Unmatched thumbstick precision & accuracy.

In-Browser Calibration

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<h5>In-Browser Calibration </h5><p>-</p><p></p>


Adjust thumbstick settings & remap buttons anywhere.

No app needed.

Native 8k Polling Rate

All Project Marius controllers have a native 8000HZ, resulting in ultra low latency and smoother inputs. The Battle Beaver MHX's Polling Rate can also be scaled with just a web browser, no app download needed.

The XBOX controller has a very low 125Hz Polling Rate, resulting in more latency when playing.

Other controllers will Poll at 250Hz but can be Overclocked higher, tap here to learn more.

The MIDAS Touch


The only 5-pin Hall Effect thumbstick available anywhere, MIDAS Mechs use two extra data pins provide higher quality inputs than other 8k controllers.

Battle Beaver retrofits the original ALPS parts with MIDAS sensors to ensure they feel as familiar as the first-party controller you're use to.

No Accounts or Apps Needed.


Explore and experiment with every setting imaginable all in your browser, then save your settings directly to the controller.

Customize your Stick Resolution, Response Curves, and Deadzones and more anywhere in the world.

No login required, no personal information needed.

Stock XBOX Controller
Battle Beaver MHX
Native 8K Polling

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Advanced Calibration

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Adjustable CER

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5-Pin Midas Mechs

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Built-In Remap

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Console Connectivity

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Build Your Marius Controller Today

Battle Beaver MHX

Experience the familiar feel of the Xbox Series X controller with the added performance of the Marius Board, delivering web-based customization and native 8K polling on PC.

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Battle Beaver MH5

Build a DualSense controller powered by the Marius Board, featuring advanced customization, native 8K polling on PC, and drift-resistant precision.

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Battle Beaver MH4

Combine the proven DualShock 4 platform with the Marius Board for enhanced customization, native 8K polling on PC, and precision-focused performance.

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Want to Learn More?

What is a Marius Board?