Airmar SS175C-20-H 20d Tilt High CHIRP with Navico 9-Pin

The Airmar SS175C-20-H 20° Tilt High CHIRP with Navico 9-Pin is a professional-grade through-hull transducer engineered for serious anglers and boaters who demand accurate bottom structure mapping and fish-finding performance across demanding freshwater and saltwater environments. This transducer represents the ideal upgrade for existing Navico sounder systems, delivering the advanced frequency capability and beam control that experienced captains rely on for consistent, reliable performance season after season.

Operating at full 1 kilowatt power output with dual-frequency High CHIRP technology spanning 130 kHz to 210 kHz, the SS175C-20-H penetrates to depths beyond 1,000 feet while maintaining tight beam patterns between 10° and 6° for precise target resolution and reduced bottom clutter. The integrated fast-response water-temperature sensor provides real-time thermal data critical for locating thermoclines and understanding seasonal fish behavior. The 20° tilt-mount design accommodates transom or through-hull installation with optimal sonar cone placement, while the Navico 9-pin connector ensures seamless integration with legacy and current-generation Navico chartplotters and fish finders without adapter complications.

This transducer is purpose-built for anglers operating center consoles, offshore sportfishers, and dedicated walleye or bass tournaments where precision sonar defines success. The robust 11-pound bronze construction withstands years of salt spray and vibration without signal degradation. Installation requires a compatible Navico 9-pin sounder unit; verify your chartplotter's connector type before purchase to ensure proper mating and full frequency utilization for maximum bottom-reading accuracy.