Sea-Dog Sonic Mini Compact Horn - White [431152-1] Communication | Hailer Horns The Mac Plus uses the

The Mac Plus uses the proven Mastervolt 3-step+ charge algorithm

Voltmeter 10 to 16 AMPS)

It’s built for compact systems that demand durability and reliability

Pulls anchor tight to keep it snug in the bow roller

Sea-Dog Sonic Mini Compact Horn - White [431152-1] Communication | Hailer Horns The Mac Plus uses theSonic Mini Compact Horn White These Sonic Mini Compact Horns feature ASA plastic covers for impact and UV resistance. Mounting bracket can be used as a wiring template. Horn wiring has no polarity, so the negative or positive wire can be attached to either side. When installed, horns should point slightly downward to permit water drainage. At 108 decibels and a frequency (Hz) of 44020A, this horn meets US Coast Guard's COLREGS and ABYC standard A 23