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Hardware > Tools > Measuring Tools & Sensors > TransducersHumminbirdSold by Humminbird Johnson Outdoors
XTM 9 HW MDI 75 T - HELIX 7/8 MEGA DI, Dual Spectrum CHIRP w/ Temp Trolling Motor Transducer
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$219.99
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SKU: 1103419
Overview
Designed for anglers running a trolling motor setup, this transducer supports MEGA Imaging/455kHz and Dual Spectrum CHIRP 2D sonar with a 150–220kHz CHIRP range. It also includes a built-in temperature sensor, a rugged composite design, and a 20' cable for installation flexibility. Built for use with HELIX 7/8 MEGA DI systems, it suits boaters who want compatible sonar performance in a compact trolling motor mount.
Why Hunters Choose the Humminbird
Supports Mega
Imaging/455kHz and Dual Spectrum CHIRP
Chirp Range
Of 150-220kHz offers flexible sonar
Built-in Temperature
Sensor adds useful water temperature
Rugged Composite
Design suits demanding trolling motor
20-foot Cable
Generous installation reach
Key Features
- Supports MEGA Imaging/455kHz and Dual Spectrum CHIRP 2D sonar.
- CHIRP range spans 150-220kHz for compatible sonar setups.
- Built-in temperature sensor adds water temperature data.
- Rugged composite design is built for trolling motor mounting.
- Includes a 20-foot cable for installation flexibility.
Best Used For
- Anglers using HELIX 7/8 units who need a trolling motor transducer for MEGA DI and Dual Spectrum CHIRP
- Boat owners wanting a built-in temperature sensor and a 20-foot cable for trolling motor installation
- Users setting up MEGA Imaging/455kHz and 2D sonar on compatible Humminbird electronics
- Serious anglers who prefer a rugged composite transducer for trolling motor-mounted sonar use
Specifications
| Cable Length | 20' |
|---|---|
| Chirp Range | 150-220kHz |
| Design | Rugged composite design |
| Mega Imaging Support | MEGA Imaging/455kHz |
| Sonar Type | Dual Spectrum CHIRP 2D Sonar |
| Temperature Sensor | Built-in |
Pros
- Supports MEGA Imaging/455kHz and Dual Spectrum CHIRP 2D sonar compatibility
- CHIRP range of 150-220kHz offers flexible sonar operation
- Built-in temperature sensor adds useful water temperature data
- Rugged composite design suits demanding trolling motor use
- 20-foot cable provides generous installation reach
Considerations & Trade-offs
- Designed for HELIX 7/8 MEGA DI and Dual Spectrum CHIRP setups, so compatibility is specific rather than universal across all sonar units.
- The 20' cable provides installation flexibility, but longer routing runs may still require careful planning on larger boats.
- Built-in temperature sensing adds useful data, though it is one more feature to integrate and manage during setup.
- Rugged composite construction is practical for trolling-motor use, but the listing does not specify additional protection features or service details.
Suggested Comparisons
- Trolling motor transducers
- Fish finder transducers
- Down imaging sonar accessories
- Dual spectrum CHIRP sonar accessories
Suggested Accessories
- Transducer mounting hardware
- Cable management accessories
- Sonar unit protective cover
- Trolling motor accessories
Frequently Asked Questions
What sonar functions does this transducer support?
It supports MEGA Imaging/455kHz and Dual Spectrum CHIRP 2D Sonar with a CHIRP range of 150-220kHz.
Does it include a temperature sensor?
Yes. The product includes a built-in temperature sensor.
Is this designed for a trolling motor setup?
Yes. It is a trolling motor transducer.
How much cable is included?
The included cable is 20 feet.
What kind of construction is listed for the transducer?
It is described as having a rugged composite design.