Sonically isolate your amps and speaker cabinets with the Great GRAMMA Amp Riser from Auralex. Float your sound equipment for the pure tone that acoustic isolation can provide.
- 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.
Auralex Great GRAMMA Speaker Isolation Riser
Built on the success of the GRAMMA, the NEW Great GRAMMA is 30% larger making it a perfect base for larger speaker cabinets and subwoofers. The GRAMMA Sound Isolation Riser is an incredibly effective device that's used to float an amp or loudspeaker and yields nearly total acoustic sound isolation. The result is a purity of tone that has to be heard to be believed.
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