Unlock crystal-clear underwater views with the Humminbird XM 9 HW MSI T MEGA Side Imaging+ transom mount transducer, a game-changer for serious anglers chasing every edge on the water. This powerhouse accessory transforms your compatible Humminbird fishfinder into a precision scouting tool, revealing fish-holding structures, submerged contours, and bait schools in stunning detail—whether you're probing shallow bays or deep drop-offs.

Superior Imaging for Smarter Fishing

At the heart of this transducer lies advanced MEGA Side Imaging+ and Down Imaging+ technology, paired with Dual Spectrum CHIRP sonar. Picture scanning up to 800 feet side-to-side at 455kHz for broad coverage or dialing in razor-sharp MEGA SI+ at 1075-1150kHz for intricate bottom details up to 400 feet. Down Imaging+ lets you peer straight below the boat, spotting wrecks, humps, and suspended fish with unmatched clarity—perfect for targeting trophy walleye in timber or bass hugging breaklines.

The wide CHIRP range (150-220kHz full spectrum) delivers versatile 2D sonar performance, hitting depths up to 1200 feet. Narrow (180-240kHz) and wide (140-200kHz) options adapt to conditions, ensuring you never miss a mark. Plus, the integrated temperature sensor tracks surface water changes, helping you time your bites when baitfish move shallow.

Rugged Build for Real-World Demands

Designed for transom mounting, this transducer features a durable all-metal bracket that withstands rough trails to the launch and pounding waves on the water. The 20-foot cable gives you flexible routing options, and the 7-pin plug connects seamlessly to your unit. It's built to handle freshwater abuse or saltwater spray, keeping your setup reliable season after season.

• Side Imaging+ Max Range: 455kHz (440-500kHz) up to 800ft side-to-side; 800kHz (790-850kHz) up to 250ft; MEGA SI+ (1075-1150kHz) up to 400ft
• Down Imaging+ Max Depth: 455kHz up to 400ft; 800kHz up to 125ft; MEGA DI+ up to 200ft
• CHIRP 2D Sonar: 150-220kHz range, 1200ft max depth
• Bonus: Built-in temp sensor for real-time water data

Seamless Compatibility with Top HELIX Models

Engineered specifically for Humminbird's elite lineup, this transducer pairs perfectly with HELIX 8 CHIRP MEGA SI+ GPS G3N, HELIX 9 CHIRP MEGA SI+ GPS G3N, HELIX 10 CHIRP MEGA SI+ GPS G3N, and HELIX 12 CHIRP MEGA SI+ GPS G3N units. Swap it onto your console and instantly elevate your electronics—no adapters needed, just plug and fish.

Easy Installation Tips for Peak Performance

Mounting is straightforward: Position the transducer dead center on your transom, about 1/8-inch below the hull bottom for optimal water flow. Angle it parallel to the waterline to avoid air bubbles distorting your reads. Secure the metal bracket with stainless hardware, route the cable away from trolling motor wires to dodge interference, and test in gear before hitting the lake. Pro tip: In choppy water, a slight downward tilt (5-10 degrees) sharpens bottom contact.

Fishermen swear by this setup for ice-out crappie runs or summer smallmouth hunts—its high-res imaging uncovers spots others overlook, turning good days into limits.

WARNING: California Proposition 65

This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer, birth defects, or other reproductive harm.