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Auralex GRAMMA Sound Isolation Riser for De-Coupling a Combo Amp, Speaker or Subwoofer

B&H # AUG Mfr # GRAMMA
In Stock
Free Expedited Shipping
You Pay: $62.99

The GRAMMA Sound Isolation Riser (Gig & Recording Amplifier & Monitor Modulation Attenuator) is an incredibly effective device that's used to decouple a combo amp or loudspeaker from the floor, yielding nearly total acoustic sound isolation. The result in purity of tone is significant. An additional benefit is that the sound source, particularly a subwoofer, will no longer resonate through the floor to any space below. While it may still be heard, its effect will be severely diminished.

GRAMMA comes complete with a carrying handle, road-ready carpet, Studiofoam Wedges (underneath) and PlatFoam (underneath.) One to two GRAMMAs will support most amps, speaker cabinets, theater subwoofers and monitors. An optional GRAMMA gigbag is available.

Capacity Weight Limit: 300 lb (136.1 kg)
Dimension L x W x H 23 x 15 x 2.75" (58.42 x 38.1 x 7 cm)

Cases & Protection

Auralex -  GRAMMA Gigbag
  • You Pay: $29.99
Usually ships in 7-14 business days i This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
 

Room Analysis & Correction

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Auralex -  Room Analysis Plus Kit
  • You Pay: $499.00
Usually ships in 7-14 business days i This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
 

Books & Tutorials

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McGraw-Hill -  Book: How to Build a Small Budget Recording Studio from Scratch (4th Edition)
  • You Pay: $21.95
Back-ordered i This item is backordered by the manufacturer.
 
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