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Auralex Updates GRAMMA Line of Isolation Platforms with V2 Series

Auralex's GRAMMA V2 line of acoustic isolation products can be used in residential and professional environments to decouple speakers, subwoofers, monitors, guitar and bass cabinets from vibrations and resonances.


The GRAMMA V2 family of products from Auralex can be used with speakers, subwoofers, guitar and bass cabinets.

Photos & Slideshow

Robert Archer · November 5, 2014

Acoustics are often the biggest influence on an audio system’s performance, no matter if it’s a home theater setup in middle America or on stage in Madison Square Garden.

Auralex‘s newly updated GRAMMA (Gig and Recording, Amp and Monitor Modulation Attenuator) line of acoustic isolation platforms can be used in residential and professional environments to decouple speakers, subwoofers, monitors, guitar and bass cabinets from harmful vibrations and resonances that negatively affect performance.

The Indianapolis, Ind.-based company points out the V2 series utilize Ozite cover over a structural layer that “floats” a 1-inch pad of Auralex’s Platfoam material. This combination of materials allows the true sound of a speaker and amplifier to show through without resonating artifacts.

Related: CE Pro 100 Brand Analysis: Top Acoustical Treatments

Auralex adds the V2 upgrades include a lower profile for increased stability, improved low- and mid-frequency definition and “easy-to-grab” handles. The line falls within the company’s ISO (Instant Sound Optimizer) family of solutions that are designed to address the problems of individual sound sources. The V2 line includes a choice of three models:

  • BabyGRAMMA V2: 15-inches wide x 15-inches deep x 1.75-inches tall; weight capacity of 200 pounds
  • GRAMMA V2: 23-inches wide x 15-inches deep x 1.75-inches tall; weight capacity of 300 pounds
  • Great GRAMMA: 30-inches wide x 19-inches deep x 1.65-inches tall; weight capacity of 300 pounds


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  About the Author

Bob is an audio enthusiast who has written about consumer electronics for various publications within Massachusetts before joining the staff of CE Pro in 2000. Bob is THX Level I certified, and he's also taken classes from the Imaging Science Foundation (ISF) and Home Acoustics Alliance (HAA). Bob also serves as the technology editor for CE Pro's sister publication Commercial Integrator. In addition, he's studied guitar and music theory at Sarrin Music Studios in Wakefield, Mass., and he also studies Kyokushin karate at 5 Dragons in Haverhill, Mass. Have a suggestion or a topic you want to read more about? Email Robert at robert.archer@emeraldexpo.com

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  Article Topics


Speakers · Amplifiers · Media · Slideshow · Acoustics · Auralex · All Topics
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