Great GRAMMA is built on the success of GRAMMA. Great GRAMMA is an ideal option for performing musicians and studio engineers. Great GRAMMA stops that uncontrollable rumble where your amp / speaker vibrates with the floor, giving you a clearer tone and better quality. It is 30" long x 19" wide x 2.75" high.
Complete with a carrying handle, road-ready carpet, Studiofoam Wedges (underneath) and PlatFoam.(underneath).
Weight Limit: 300lbs.
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