Triangular Pyramid Style - The perfect design for the Trihedral Edge Low-Frequency problem.
16.5" Triangle 12" Depth - Effectively reduce low-end wavelengths with Large Size and Deep Depth
DIY Your Home Studio - Install with sound proof foam panels to make your room a Pro-Quality Studio
High-Quality Polyurethane Foam - Excellent sound absorption due to the large cell size of the Foam
Lifetime Warranty - You can get Full refund at any time if the product has not satisfied, not worked

Shipping is complimentary within the lower 48 US States.

We Do Not Ship to PO/APO Boxes, HI or Alaska
We Do Not Ship Outside of the Continental US
All items ship within 24-72 hours of Payment
For large items that require Freight shipping a valid phone number is required to call and schedule your delivery

Feedback is extremely important to us and
If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority!
If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns.
We PROMISE we can make you happy if you give us a fair chance.

All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged
Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority!
All items are IN STOCK at time of listing.
Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items.
Please do not penalize us if we have to issue you a refund!

Thank You For Your Business!