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Auralex GreatGRAMMA v2 Isolation Riser Certified Open Box , $95.39 each - Add to Cart Skip to Product Information

Auralex GreatGRAMMA v2 Isolation Riser Certified Open Box

Amplifier/Loudspeaker Isolation Riser
Item ID: GreatGRAMMAIId1
Auralex GreatGRAMMA v2 Isolation Riser

Certified Open Box Savings!

Save $10.60 What is Certified Open Box?

The price below reflects your savings.

Savings: $10.60 New for $105.99
Model:
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Auralex GreatGRAMMA v2 Isolation Riser Certified Open Box

Certified Open Box Savings!

Save $10.60 What is Certified Open Box?

The price below reflects your savings.

Savings: $10.60 New for $105.99

Better Sound for Studio and Stage

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Our Product Research Team

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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!
What is Certified Open Box Gear?

At Sweetwater, we're so picky that what we call "Certified Open Box" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

Certified Open Box (also known as a demo) means we’ve had it out of the box for our YouTube channel, displayed at events, tested in our studio, or maybe it was in a customer’s hands for a few days and isn’t ‘factory fresh’ as a result. Every Certified Open Box item we sell has Sweetwater’s 2-year Total Confidence Coverage™ warranty and has been tested and verified up to ‘new’ specs by our factory-authorized technicians to make sure it’s in perfect working order before we ship it to you.

When you buy a Certified Open Box item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Certified Open Box equipment. Purchasing Certified Open Box gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.