Auralex Gramma Amplifier Acoustic Isolation Riser $39 + Free Shipping

Amazon.com has Auralex Gramma Amplifier Acoustic Isolation Riser (Charcoal) on Sale for $39 when you ‘clip’ the $10 coupon found on the product page. Shipping is free.

The Auralex GRAMMA (Gig and Recording, Amp and Monitor, Modulation Attenuator) is an incredibly effective patented device that’s used to float an amp or loudspeaker. The GRAMMA yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed. When speakers or amps sit directly on the floor, they create structural vibrations that travel back through them. This can cause the output from the speaker to sound muddy and lack definition.

Floating the amp or speaker on the GRAMMA eliminates these vibrations, which helps improve the overall frequency response and clarity of output. The result is tightened response across the board, especially in the lows and low-mids. Once you use the Auralex GRAMMA, you will never put your amp on the floor again.

• yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed
• helps you achieve a more natural tone
• get the sound you want out of any room!
• An incredibly effective patented device that’s used to float an amp or loudspeaker