Humminbird XNT-9SI-180T Transom Mount Side Imaging ducer delivers reliable, high-detail side-imaging sonar for your Humminbird system. Designed for rugged conditions, this compact transom-mounted unit provides clear side-to-side views to reveal underwater structure and fish along the boat’s flanks, giving you more target opportunities and greater confidence on the water.

• Mount Type: Transom
• Sonar Type: 2D, Side Imaging
• Imaging Coverage: 20°, 60°, 180°
• Frequencies: 200 kHz, 83 kHz, 455 kHz
• Built-in Temperature Sensor
• Cable Length: 20 Feet
• Compatibility: Compatible with a wide range of Humminbird units, including HELIX 5, HELIX 7, HELIX 9, and models such as 398C SI, 598ci HD SI, 698ci HD SI, 798ci SI, 798ci HD SI, 899CI HD SI, HELIX 5 SI GPS, HELIX 5 CHIRP SI GPS G2, HELIX 7 SI GPS, HELIX 7 CHIRP SI GPS G2, HELIX 7 CHIRP SI GPS G2N and HELIX 9 SI GPS
• Stability in rough water: More secure, especially at high wave action, with improved running angle and an optional lock-down screw to override kick-up

Upgrade your sonar setup with the XNT-9SI-180T for precise, side-imaging data that helps you locate structure and fish with confidence. The built-in temperature sensor and versatile frequencies ensure accurate readings across conditions, while the robust transom-mount design keeps images stable as you battle current and waves.