The Humminbird XM 9 HW MDI T pairs MEGA Down Imaging+ with Dual Spectrum CHIRP 2D sonar in a rugged transom-mount transducer built for compatible HELIX G3N units. A built-in temperature sensor, impact-release mounting bracket, and 20-foot cable are included out of the box.

Specifications:

• Compatible units: HELIX 8, 9, 10, and 12 G3N Series MEGA DI+ and MEGA SI+
• Dual Spectrum CHIRP frequencies — Full: 150–220 kHz, Narrow: 180–240 kHz, Wide: 140–200 kHz
• Dual Spectrum CHIRP maximum depth: 1,200 ft (365 m)
• Down Imaging frequency ranges and max depths: 455 kHz (440–500 kHz) to 400 ft (122 m); 800 kHz (790–850 kHz) to 125 ft (38 m); MEGA DI+ (1,075–1,150 kHz) to 200 ft (61 m)
• Built-in temperature sensor
• Rugged composite construction
• Impact-release transom mounting bracket included
• 20 ft cable included
• 1-Year Limited Warranty

Resources:

• Owner's Manual (PDF)
• Installation Guide (PDF)

⚠️ California Prop 65 Warning: 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. For more information go to P65Warnings.ca.gov.