Toss Your Amp on a Great GRAMMA for Sound That Totally Rocks!
If you don't trust a regular isolation riser with your giant amp, kick your GRAMMA off the stage and toss down a Great GRAMMA! With an Auralex Dreat GRAMMA under your full stack, you amp can blast away and still sound its best. How does it work? The Great GRAMMA just sits underneath your cabinet or loudspeaker and isolates your gear from the floor. That way, you don't get all of those nasty floor-shaking vibrations that cause tubby lows and a flabby bottom end. And believe us, the second you put your Great GRAMMA to work you won't believe the difference it makes. Your sound instantly get clean, clear, - just like it's supposed to sound. You can actually pick out your tone, so you don't have to crank it up just to hear the high end. Built by the acoustics gurus over at Auralex, the Great GRAMMA is a simple but major difference-maker between sounding like mud or sounding like a professional act. Wherever you've got extra-big and extra-loud speakers, amps, or whatever... plant a Great GRAMMA and save your sound!Auralex Great GRAMMA Amplifier/Loudspeaker Isolation Riser Features at a Glance:
- Extra-large isolation riser (30" long x 19" wide x 2.75" high)
- Built to handle gear up to 300 lbs.
- Includes a carrying handle for easy transport
- Isolates your gear from the floor
- Gives you nearly total acoustic isolation for better tone
- Road-ready carpet makes the Great GRAMMA built to last
- Built-in studiofoam wedges aid in the isolation
- Supports most amps, speaker cabinets, subs, and monitors








