(4) 1 3/4″ x 19 x 30 Great GRAMMA v2 Isolation Platforms Built on the success of the GRAMMA, the GreatGRAMMA v2 acoustic isolation platformis 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!
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Auralex GREAT_GRAMMA_V2_4PK GreatGRAMMA v2 4pk
$399.96
(4) 1 3/4″ x 19 x 30 Great GRAMMA v2 Isolation Platforms
Built on the success of the GRAMMA, the GreatGRAMMA v2 acoustic isolation platformis 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!
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