Schmitt Marine 11031 Ongaro Mini Compact Single Hidden Horn 12V 105dB

The Schmitt Marine Ongaro Mini Compact Single Hidden Horn (Model 11031) is a space-saving, 12-volt marine horn engineered for reliable signaling performance on the water. Designed to fit discreetly out of sight, this single-trumpet horn delivers a powerful 105 dB rating at 1 meter — significantly louder than many competing models — while meeting the safety requirements of ABYC A-23 for vessels up to 12 meters in length.

Built for the demanding marine environment, the horn features 304 stainless steel trumpets, diaphragm, and mounting brackets, providing exceptional corrosion resistance and long-term durability in saltwater and freshwater conditions. It arrives pre-wired for fast, straightforward installation and is designed to fit existing mounting hole patterns, making it an ideal direct replacement for factory horns.

Key Features:

• 304 stainless steel trumpets, diaphragm, and mounting brackets for superior corrosion resistance
• Meets ABYC A-23 safety standard for boats up to 12 meters
• Rates at 105 dB @ 1 meter — louder than competitive models
• Pre-wired for easy, tool-friendly installation
• Designed to fit existing mounting hole patterns for direct replacement
• Compact hidden-mount design keeps the horn concealed for a clean look
• 12-volt DC operation with a maximum draw of 3 amps

Specifications:

• Voltage: 12V DC
• Max Amp Draw: 3 Amps
• Sound Rating: 105 dB @ 1 Meter
• Dimensions: 3" L x 3-1/4" W x 1-3/4" H (7.5 x 8 x 4.5 cm)
• UPC: 768170110317

The Schmitt Marine Ongaro 11031 is a trusted choice for boaters looking to replace a worn or failed marine horn with a compact, standards-compliant unit that installs quickly and performs dependably.