Primacoustic BROADBAND Panel 24x48x2" Square Edge 6-Pack (Linen)The Broadway Broadband Absorber presents an attractive, 'easy to install' solution for acoustic treatment where maximum control over primary reflections is required. Made from high density six pound per cubic foot glass wool, the larger 24" x 48" (60. 96cm x 121. 92cm) Broadband features an increased surface area for great absorption. This makes it particularly effective at improving itelligibility in larger installations where the reverberant filed