Meet the Humminbird XNT-9-HW-MSI-150-T MEGA SI/DI Dual Spectrum CHIRP Transducer with Temp, engineered for HELIX X-series fishfinders to deliver ultra-detailed imaging and reliable performance on the water. It combines MEGA Down Imaging with Dual Spectrum CHIRP in a single transducer and includes a built-in temperature sensor for at-a-glance conditions.
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MEGA DI Frequency: MEGA Down Imaging operates at 1075–1150 kHz for ultra-detailed structure.
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Dual Spectrum CHIRP 2D Sonar: Covers full 150–220 kHz, narrow 180–240 kHz, and wide 140–200 kHz to adapt imaging to different depths and targets.
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Built-in Temperature Sensor: Real-time water temperature readouts displayed on your unit.
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Transom-Mount Design: Stable readings in rough water and compatibility with HELIX 7 CHIRP MEGA SI GPS G3/G4 MSI variants.
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Cable Length: 20 feet for flexible mounting and easier installation.
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Max Depth: Up to 1200 ft (365 m) for use in a wide range of waterways.
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Side Imaging: 455 kHz (440–500 kHz) up to 800 ft; MEGA SI (1075–1150 kHz) up to 250 ft.
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Down Imaging: 455 kHz (440–500 kHz) up to 125 ft; MEGA DI (1075–1150 kHz) up to 75 ft.
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Compatibility: Designed to pair with HELIX 7 CHIRP MSI GPS G3/G4 series MSI variants for precise, fish-targeted imaging with depth and clarity.
The combination of MEGA imaging and Dual Spectrum CHIRP provides broad coverage from shallow coves to deep channels while MEGA Down Imaging and high-frequency side imaging reveal ultra-detailed structure and targets. The built-in temperature sensor helps you monitor conditions at a glance, and the 20-foot cable allows flexible mounting to fit different vessel layouts. This transducer is a practical upgrade for HELIX 7/8 MEGA SI users seeking clearer fish-targeted visuals and reliable performance in varied water conditions.
