B51-4 SKU B51-4-1011 4" In-Ceiling Speaker with 4-Watt 25V/70V Transformer and 51-4 Baffle Contact PSA for Lead Time / Availability Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Attractive White FinishEasy to Order 4'' Speaker/Transformer/Grill AssemblySuited for Any Commercial Paging or BGM Application