Avid has announced a limited-time promotion, offering a free copy of Eleven AAX plug-in with a purchase of Pro Tools.

Customers who buy a Pro Tools 12* annual upgrade and support plan, perpetual license or annual subscription and activate between now and September 30 will receive the Eleven AAX guitar and bass amp plug-in (a $499 value) free of charge.

Pro Tools 12 gives users new flexible licensing options and access to more frequent feature releases. Pro Tools customers can utilize incredible emulations of classic amp tones inspired by Fender, VOX, Marshall, Soldano, Bogner, Mesa/Boogie, and more with the Eleven plug-in. It also gives users dozens of amp and speaker cabinet models and microphone emulations to customize sound. Plus, customers will receive all Pro Tools software upgrades for the next 12-months—for no extra charge.

The offer is valid through September 30th, 2015.

More information: Avid / Pro Tools