Auralex GreatGRAMMA v2 Isolation Riser

Amplifier/Loudspeaker Isolation Riser
5/5 4 Write review Item ID: GreatGRAMMAII
Auralex GreatGRAMMA v2 Isolation Riser image 1
Auralex GreatGRAMMA v2 Isolation Riser image 1
$99.99 (each)
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Auralex GreatGRAMMA v2 Isolation Riser
In Stock!
$99.99 (each)

Better Sound for Studio and Stage

Clarity - get it with Auralex's GRAMMA v2 series isolation risers. You've invested time and money in finding the right gear, so take a step towards getting the clarity and definition you need, be it from your studio monitoring setup or your favorite tube guitar amplifier. Using an isolation riser decouples your sound source from its surroundings, preventing low end waves from traveling through floors and walls, muddying up your sound, and masking the frequencies essential to sonic definition. Don't second guess your gear choices, get the clarity you want by putting an Auralex GRAMMA v2 isolation riser to work for you and your sound!

The GreatGRAMMA v2 is optimal for use onstage or in the studio under larger guitar and bass rigs. You get a clearer response from speakers and less low end radiating from the cabinets. It's also useful underneath a subwoofer to give you more definition from your main speakers and cleans up a room's response to low end frequencies. No matter what you put on it, isolating sound on stage means you can keep the volume lower, so you'll have less feedback and stage noise to deal with.

Auralex GreatGRAMMA v2 Isolation Riser Features:
  • Better mid- and low-frequency definition for clarity
  • Isolates your gear from the floor to stop low end rumbles
  • Gives you nearly total acoustic isolation for better tone
  • New easy-grab handle for easy transport
  • Road-ready carpet durable and rugged for years of use
  • Lower profile for increased stability
  • Supports most amps, speaker cabinets, subs, and monitors

In the studio or on the stage, the GreatGRAMMA v2 is your key to getting tonal clarity!

Additional Media

Acoustic Treatment Buying Guide

Tech Specs

Floor/Desktop Floor
Application Amp/Loudspeaker
Weight Limit 300 lbs.
Height 1.75"
Width 19"
Depth 30"
Manufacturer Part Number GREATGRAMMA II

Customer Reviews

Based on 4 reviews
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Good idea

Works well. Really makes a difference to decouple the floor from the bass frequencies and cleans up the sound.

Great product that works!

I have been curious about these for a few years and have had a few gigs on hollow wooden stages that caused a lot of unwanted boom. In July I was booked at club with a horrible wooden stage for 4 weeks in a row. After the first night I ordered one of these from Sweetwater and received it in time for the next weekend. It works great. Totally eliminated the stage boom and cleaned up the sound for the entire band (a loud classic rock/country band). Very nice product that works as described.
Music background: Old Semi Pro Bass Player

Works as Advertised.

This thing keeps the downstairs neighbors happy. Well not happy but you know, not mad. Reduces all of the floor vibrations which does clean up the low end of the amp a lot. Being the larger sized riser, it'll fit just about every amp we bring in here, from half stacks to 15 watt amps. Also, it looks really sharp in the studio.
Music background: Producer, Audio Engineer

Great GRAMMA does the job

Great look in the studio under an Aguilar bass cabinet. Isolates the sound and prevents the low frequency from being transmitted into a hard floor surface. Producing the results I had hoped.
See also: Sound Isolation, Auralex, Auralex Studio Isolation Tools