Auralex Acoustics

Auralex Acoustics

GreatGRAMMA™ v2

Product Overview

Built on the success of the GRAMMA™, the GreatGRAMMA™ v2 acoustic isolation platform
is almost 30% bigger to float large speaker cabinets.

Now 4x12s, 15″ or 18″ speaker cabinets will benefit from the awesome GreatGRAMMA.

Only GreatGRAMMA v2 can handle the big rigs!

• A tighter, more focused low end

• Hear the true sound of your amp, loudspeaker or subwoofer

• Instantly improve your sound on-stage or in the studio


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Technical Details


30″ long x 19″ wide x 1.75″ high
Weight Limit: 300lbs.



US Patent 6,845,841 © Copyright Auralex Acoustics 2001-2015

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