Mini Compact Twin Horn - 12V Features: 304 Stainless Steel Trumpets, Diaphragm, and Mounting Brackets; Meets ABYCA-23 for boats up to 12 meters; Pre-wired; Fits existing hole patterns; Much louder than competitive models; Specifications: Dimensions: 3"L, 8"W, 1-3/4"H (7.5 x 20.5 x 4.5 cm); Max Amp Draw: 6 Amps; Rating: 112 db@ 1 Meter; - cis2:mm5mnJlm -Specifications: Voltage - Input Range (Volts): 12v; Color: Stainless; Box Dimensions: 3"H x 5"W x 12"L WT: 1.55 lbs; UPC: 768170100011;