The Humminbird XPTH-9-20-MSI-T Mega SI Plastic Thru Hull transducer delivers ultra-clear Mega SI sonar in a durable plastic thru-hull package, engineered for serious anglers who demand precise bottom tracking and strong target separation.
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Through-hull design: Rugged plastic transducer engineered for reliable thru-hull installation and smooth hull interaction with low drag.
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Mega SI imaging: High-contrast, detailed sonar images with beams at 20°, 60°, 86°, and 55° across 200/83/455/800 kHz and 1.2 MHz for deep scans and high-resolution shallow-water detail.
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Integrated temperature sensor: Built-in temperature monitoring helps you track water conditions while fishing.
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Cable length: 30' cable for flexible routing.
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Physical dimensions: 7.34" L × 3" W with a 1.0" shaft diameter for a clean, low-drag installation.
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Compatibility: Part of Humminbird's MEGA SI/DI family; compatible with Mega SI, Mega DI, and DualBeam PLUS sonar systems.
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Durability and performance: Engineered to withstand demanding waters, unlocking Mega SI power and reliable performance for years while enabling precise bottom tracking and enhanced target separation from a sturdy thru-hull setup.
With its Mega SI capabilities and purpose-built thru-hull design, this transducer helps you identify structure, targets, and bait more clearly—even in turbid conditions—while maintaining a low profile and dependable operation on demanding waters.
