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*Minimum order of $299 to use Sezzle
The Compact Single Trumpet Horn features a prewired, sealed sound unit. Mounting bracket can be used as a wiring template. When installed, the trumpet should point slightly downward to permit water drainage. At 108 decibels and a frequency (Hz) of 460±15A, this horn meets US Coast Guard's COLREGS and ABYC standard A-23 for use on vessels under 12m (39'). Constructed of corrosion resistant 100% stainless steel exterior with a stamped 304 stainless steel diaphragm. NMMA Type Accepted #2577071. 12 VDC.