Home » DIY Speaker Cabinet Parts » Acoustic Foam/Ports2 1/2 Acoustic Eggcrate FoamPrice: USD $12.95 Quantity Description2 1/2 Acoustic Eggcrate FoamSold by the running foot, in 6ft long pieces. 1ft x 6ft is what you get when you order 1ft12/6 fEARful cab requires 2 running feet.15/6 fEARful cab requires 2.5 running feet.1515/66 fEARful cab requires 3 running feet Product ReviewsNo Reviews For This Product.