The Schmitt Deluxe All-Stainless Dual Trumpet Horn is 304 stainless steel inside and out, including a sealed sound unit, giving genuine no-rust durability backed by a 5-year guarantee.
Built for 24V systems, it meets ABYC A-23 for boats up to 12 meters, and it’s pre-wired with hardware that fits existing hole patterns, making it a straightforward swap on a larger boat’s electrical system.
At 122 dB measured at 1 meter with a 4-amp maximum draw, this deluxe dual-trumpet design is the loudest in Schmitt’s stainless horn lineup, stretching 18-1/2 inches across for genuine long-range volume. Explore more marine horns.
- 304 stainless steel inside and out, 5-year guarantee
- Built for 24V electrical systems
- 122 dB at 1 meter, the loudest in the Schmitt lineup
- Meets ABYC A-23 for boats up to 12 meters








