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Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
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Great GRAMMA Speaker Isolation Riser
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Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.
Only Great GRAMMA can handle the big rigs!
Great GRAMMA yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed and it is almost 30% bigger than Auralex GRAMMA so it can float large speaker cabinets.
Now 4x12s, 15" or 18" speaker cabinets can benefit from the awesome acoustic properties of Great GRAMMA.
Auralex equips the Great GRAMMA Speaker Isolation Riser with a carrying handle, road-ready carpet, with Studiofoam Wedges and PlatFoam underneath.
Features
- Provides nearly total isolation
- Large enough for 4x12", 15", and 18" cabs
- Dimensions: 30" long x 19" wide x 2.75" high
- Weight Limit: 300 lb.
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.