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Humminbird

XTM 14 20 MSI T - Trolling Motor DualBeam SOLIX/ONIX MEGA SI MEGA DI Transducer

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Trolling-mount Transducer

For Humminbird SOLIX and ONIX

Supports Mega

SI and MEGA DI sonar

Includes Dualbeam

20/60/86/55 degree coverage

Operates 200/50/455/800

KHz and 1.2 MHz

Built-in Temperature

Sensor included

$349.99
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SKU: 1095049

Overview

Designed for anglers who want sonar coverage from a trolling motor setup, this transducer supports SOLIX and ONIX systems with MEGA SI, MEGA DI, and DualBeam PLUS capabilities. It is built for trolling-mount installation and includes built-in temperature, making it a practical choice for monitoring water conditions while scanning below and to the sides. With multiple beam angles and frequencies listed, it is intended for users who need flexible sonar options on the water. This is a specialized accessory for compatible Humminbird electronics, so fit and system match are important considerations.

Why Hunters Choose the Humminbird

Trolling-mount Design

Suits trolling motor installations

Supports Mega

SI and MEGA DI imaging

Dualbeam Plus

Multiple sonar beam options

Includes Built-in

Temperature sensor

Covers 200/50/455/800

KHz and 1.2 MHz frequencies

Key Features

  • Trolling-mount transducer for Humminbird SOLIX and ONIX systems.
  • Supports MEGA SI and MEGA DI sonar functions.
  • Includes DualBeam PLUS with 20/60/86/55 degree coverage.
  • Operates at 200/50/455/800 kHz and 1.2 MHz.
  • Built-in temperature sensor included.

Best Used For

  • For anglers using SOLIX or ONIX systems with compatible MEGA SI and MEGA DI sonar
  • For trolling-motor setups needing a transducer with DualBeam PLUS coverage
  • For users who want built-in temperature sensing alongside sonar readings
  • For boaters working with multiple frequencies and wide-angle sonar options

Specifications

Beam Angles20/60/86/55 degrees
Built In TemperatureIncluded
Dual Beam PlusYes
Frequencies200/50/455/800 kHz and 1.2 MHz
Mega DiYes
Mega SiYes
Mount TypeTrolling Mount

Pros

  • Trolling-mount design suits trolling motor installations.
  • Supports MEGA SI and MEGA DI imaging compatibility.
  • DualBeam PLUS provides multiple sonar beam options.
  • Includes built-in temperature sensor.
  • Covers 200/50/455/800 kHz and 1.2 MHz frequencies.

Considerations & Trade-offs

  • Designed for trolling-motor mounting, so it is not a universal transducer option for every boat setup.
  • Compatibility is specific to SOLIX/ONIX units with MEGA SI and MEGA DI support, which limits use with other Humminbird systems.
  • The listed beam angles and frequencies indicate a specialized sonar package, so buyers should confirm it matches the type of imaging and coverage they want before purchase.
  • Built-in temperature is included, but no additional accessory or installation hardware details are provided in the product data.

Suggested Comparisons

  • Trolling motor transducers
  • Side imaging transducers
  • Down imaging transducers
  • Dual-beam sonar transducers

Suggested Accessories

  • Transducer mounting hardware
  • Trolling motor accessories
  • Fish finder cables
  • Protective storage case

Frequently Asked Questions

What units is the XTM 14 20 MSI T designed to work with?

It is listed as a trolling motor transducer for Humminbird SOLIX and ONIX units.

What sonar technologies are included in this transducer?

The product data lists MEGA SI, MEGA DI, and DualBeam PLUS.

What frequencies and beam angles are specified?

The listed frequencies are 200/50/455/800 kHz and 1.2 MHz, with beam angles of 20/60/86/55 degrees.

Does this transducer include temperature sensing?

Yes. The product description states that it includes built-in temperature.

Is this a trolling motor mount transducer?

Yes. The product is described as a trolling mount transducer.