Schmitt & Ongaro Marine Mini Compact Single Hidden Horn - 12V. 5 x 8 x 4.5 cm) Max Amp Draw: 3 Amps Rating: 105 dbat 1 Meter Standard Horns 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 for Schmitt & Ongaro Marine Mini Compact Single Hidden Horn: Manufacturer: Schmitt & Ongaro Marine Voltage: 12 volts Color: Black Package Contents: Schmitt & Ongaro Marine Mini Compact Single Hidden Horn Schmitt & Ongaro Marine 11031: Mini Compact Single Hidden Horn - 12V