James B
GBEcho absorber panels I bought the echo absorber panels. I would had given a 5 Star if all the panels were the same size. 4 of 6 were an inch shorter length and width. In there defense… the sale guy did tell me they may not be perfectly 2 by 4 ft because there technically building materials so there wasn’t a huge suprise. Shipping was fast and my acoustic panels I built turned out better than anything I could have had boughten premade.
Simon Zhao
GBQuieted down my VW Golf hatch back by a lot I need to quiet down my hatchback and need sound absorbing material. (tried dynamat and weighted vinyl and still unsatisfactory because nothing to absorb airborn sound) Bought 1" thick 4'x4' eco absorber from sound proof cow and put it between trunk and cabin, under the cargo cover panel. It dropped overall road noise by 3-5db but more importantly cut the peak road noise by 6db. And make road trip so much more comfortable. I recommend using this material in trunk area over dynamat because light weight and more effective
Gary Aaronson
GBExcellent support and recommendations Excellent support and recommendations Sound proofed my CPAP machine in a BOX with soundproofing ( with air holes for ventilation) No longer can hear motor noise Spouse no sleeping soundly Thanks Soundproof Cow
Thomas Payne
GBYou’re damaging your business by… You’re damaging your business by shipping via UPS into the Seattle area. In my case I’m paying more for shipping than I’ve paid for the product, but I’ve now spent big portions of two full days to coordinate shipping to my suburban home. I’m still not certain UPS can organize themselves well enough to actually complete the delivery.
Gina Antioco
GBJustin was extremely helpful despite my… Justin was extremely helpful despite my having a thousand questions! I spoke with another rep initially who was also great. The automatic door sweep was easy to install. Only slight issue is the rubber gasket is falling out on one side but I believe that's because I might not have hung it completely straight so I think it should be easily fixable. Will adjust when I buy your perimeter.