Replacement Diaphragm for 72BPAHD12 SKU: 72BPAHD12DIA Category: PA SPEAKERS AND HORNS Description DescriptionReplacement Diaphragm for 72BPAHD12Related productsSKU #: 72BPA12 Read morePA SPEAKERS AND HORNS12″ Trumpet Horn SKU #: 72BPA16 Read morePA SPEAKERS AND HORNS16″ Trumpet Horn SKU #: 72BPAHD12 Read morePA SPEAKERS AND HORNS12” Weatherproof Aluminum PA Speaker