Cab Pack 15: American 2x12s UltraRes
Cab Pack 15: The American 2x12s Collection - UltraRes IR Pack for the Axe-Fx II
Download Price $29.99



This is a DIGITAL DOWNLOAD product.

Once your order is processed (within 1 business day) you will receive a download link via email.

IMPORTANT: Cab Pack 15 requires an Axe-Fx II running firmware 13 or newer.
It is not compatible with Axe-Fx Ultra or Standard.
There are NO RETURNS/REFUNDS on digital downloads.

Add new sounds to your Axe-Fx II or AX8 with UltraRes User Cabs.

Cab Pack 15: American 2x12s contains 178 all-new UltraRes™ User Cab IRs by Fractal Audio Systems and ML Sound Lab. The IRs by Fractal Audio Systems were created using the “MIC + DI” method to completely factor out the influence of the power amp used during capture. (Even a “flat” solid-state amp can cause several dB of deviation due to the extremely reactive load a guitar cab presents. The Mic+DI method compensates for this to produce more accurate results.) The ML Sound Lab IRs were created with ML’s signature approach.

Cab Pack 15 is compatible with every Axe-Fx II or AX8 and can be uploaded using Fractal-Bot or Axe-Edit.
This pack also includes the “.IR” files needed to create your own original mixes in CabLab 3.
Reminder: It is illegal to share mixes containing these or any commercial IRs.

UltraRes™ enhances the spectral resolution of an IR without extreme CPU burden or intolerable latency. It requires an Axe-Fx II or II XL running firmware 13 or newer or AX8. Our Mic+DI technique factors out the effect of the power amp used during capture for an IR which more accurately represents the sonic characteristics of the speaker itself.

Here's what's included in Cab Pack 15:


  • 2x12 Tweed Double, Based on Keith Urban’s own “#1” 1959 “Tweed” Fender Twin.
  • 2x12 Double Verb, based on an a 1960s Fender™ Silverface Twin with Jensen speakers
  • 2x12 ML Double Verb based on a 1969 Fender™ Silverface Twin with Oxford speakers
  • 2x12 Super based on a Fender™ Brownface Super, all original


Multiple individual microphones were used on each speaker cab. Not every mic was used on every cab.

  • Shure™ SM57
  • Shure™ SM7
  • Royer™ R121
  • Sennheiser™ 421
  • Sennheiser™ 906
  • Beyerdynamic™ M160s
  • Audio-Technica™ AT4047
  • SE Electronics RNR1
  • Shure KSM313

Cab Pack 15 was produced by Fractal Audio Systems, Thomas Eaton of Universal Noise Storage studio, and ML Sound Lab. We would like to graciously thank Keith Urban, Chris Miller and SE Electronics.

Manufacturer and product names mentioned above are trademarks or registered trademarks of their respective owners, which are in no way associated or affiliated with Fractal Audio Systems. The names are used only to indicate sonic and performance characteristics.