This a 3 preset pack based off the Brit 8000 (Marshall JCM-800) amp model in IK Multimedia Amplitube 5. The presets range in gain levels from Push to Overderive to Lead. All of these presets contain added Overdrive, Phaser, Chorus, Tremolo, Delay and Reverb making them very flexible. For those who do not own the software versions of X-Vibe, X-Drive, X-Space and X-Time, there are stripped down versions of the 3 presets with no fx.
You must own licenses for Amplitube 5 (or Max), X-Vibe, X-Drive, X-Space & X-Time for these presets to work. The presets with no fx will work with just a license to Amplitube 5.