Get Deals
Emailed To You
- Exclusive Deals
- Closeout Specials
- Coupons
- Company News
Why Shop Here?
- No Hassle Guarantee
- Free Ground Shipping
- Great Customer Service
- Fast Shipping
- Lifetime Warranty on
most items - Secure Checkout
Learning Center
Testimonials
"I want to thank you and the team for being so helpful and quick with a problem I had. One of speakers I recently purchased from Factory direct was damaged when it arrived. The other three were great and sound awesome. I used the live chat feature on the site and Sasha Letourneao assisted me. She asked a few questions and in no time I had a replacement speaker coming my way. Thank you for the quick service, great customer service, and superb products. I will certainly shop at Factory Direct in the future."
Luis Acevedo
Auralex Great Gramma Instant Sound Optimizer
    |
Availability: In Stock Orders placed by 5:00 PM EST will ship today guaranteed! $84.99 Only Great GRAMMA can handle the big rigs!
|
Why Shop Here?
- No Hassle Guarantee
- Free Ground Shipping
- Great Customer Service
- Fast Shipping
- Lifetime Warranty on
most items - Secure Checkout
Recently Viewed
-
Description
-
Specifications
-
Cool Stuff
-
Ratings
-
Accessories
Only Great GRAMMA can handle the big rigs!
Built on the success of GRAMMA, the Great GRAMMA is almost 30% bigger to float large speaker cabinets. Now 4x12s, 15" or 18" speaker cabinets will benefit from the awesome Great GRAMMA. Only Great GRAMMA can handle the big rigs!
OnlyFactoryDirect.com is an authorized Auralex Acoustics dealer.
- 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!
- Now 4x12s, 15" or 18" speaker cabinets will benefit from the awesome Great GRAMMA.
- 30" long x 19" wide x 2.75" high
- 300Lb Capacity
Quantity: - 1 Isolation Platform
This Price is for 1 Great Gramma
Size:
Related Items
Company Info
Order Information
Accepted Forms Of Payment
