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Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units

SKU: 64760 - UPC: 082324050282 - MPN: 710263-1
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$249.59 $369.99 ( / )

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Anglers chasing the perfect view beneath the surface know that crystal-clear imaging can make all the difference between a big catch and heading home empty-handed. This specialized trolling motor transducer brings advanced sonar technology right to your boat's front lines, delivering stunning detail in side and down imaging without compromising...
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Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units Product Description

Anglers chasing the perfect view beneath the surface know that crystal-clear imaging can make all the difference between a big catch and heading home empty-handed. This specialized trolling motor transducer brings advanced sonar technology right to your boat's front lines, delivering stunning detail in side and down imaging without compromising on versatility. Designed for serious fishing enthusiasts, it mounts seamlessly on compatible trolling motors, giving you real-time insights into structure, baitfish, and game fish hiding in the shallows or along drop-offs.

Key Features That Elevate Your Fishing Game

  • Multi-Frequency Powerhouse: Operates across a wide range including 200/83 kHz for traditional sonar coverage, 455/800 kHz for enhanced clarity, and up to 1.2 MHz for ultra-detailed MEGA imaging—perfect for spotting fish in tight cover.
  • Advanced Beam Angles: 20°, 60°, 86°, and 55° beams adapt to various water conditions, from wide searches in open water to pinpoint precision in weeds or timber.
  • Integrated Temperature Sensor: Monitor water temps on the fly to track thermoclines and locate active fish zones effortlessly.
  • Trolling Motor Optimized: Built tough for shaft mounting on high-thrust models, ensuring stability and performance even in rough conditions.

These specs combine to offer MEGA Side Imaging (SI) and Down Imaging (DI) that reveal bottom contours and fish-holding spots with jaw-dropping resolution, far beyond basic sonar.

Why This Transducer Transforms Your On-Water Experience

Imagine gliding silently over flats or river channels, with side scans painting a 125-foot-wide picture each side of your boat—fish suspended off structure pop like neon signs. The DualBeam PLUS sonar ensures you never miss a mark, blending wide-area coverage with hyper-focused detail. For kayak anglers or bass boats running Minn Kota Ulterra or Terrova setups, this unit hugs the motor shaft without drag, keeping your profile low for spooky fish in clear water.

Users rave about its ability to differentiate between rock piles, brush, and walleye cribs, turning guesswork into targeted casts. It's not just about seeing more; it's about fishing smarter, covering water faster, and boating bigger limits consistently.

Pro Tips for Seamless Setup and Peak Performance

Getting this transducer up and running is straightforward for DIY boaters. Start by confirming your trolling motor's thrust rating meets the minimum—aim for robust models to handle the secure fit. Clean the shaft surface thoroughly, then apply marine-grade adhesive or zip ties for a rock-solid mount. Route the cable neatly along the shaft, avoiding pinch points, and plug into your unit's rear port.

  • Calibrate beam angles in shallow water to dial in sensitivity.
  • Update your fish finder's software for optimal MEGA performance.
  • Test in 5-10 feet of water to fine-tune gain and contrast for your local conditions.

Regular cleaning with fresh water after saltwater trips keeps it performing like new season after season.

Perfect Match for Top-Tier Units

Tailored for select HELIX series with MEGA capabilities, including models featuring CHIRP Side Imaging and GPS charting. It unlocks the full potential of these units, supporting everything from 9-inch screens to larger displays for tournament-level detail. Always double-check your console's transducer port matches for plug-and-play ease.

Frequently Asked Questions

What frequencies does this trolling motor transducer support?

It covers 200/83 kHz for DualBeam PLUS, 455/800 kHz for standard imaging, and 1.2 MHz for MEGA Side and Down Imaging, providing versatile coverage for all fishing scenarios.

Is there a built-in temperature sensor?

Yes, it includes an integrated temperature probe, allowing you to monitor water conditions directly from your display without extra hardware.

Which trolling motors is it compatible with?

Designed for Minn Kota models with at least 70 pounds of thrust, such as Ulterra, Terrova, and Riptide series, ensuring a stable mount on powerful setups.

Does it work with HELIX units?

Absolutely, it's optimized for HELIX MEGA Side Imaging models, including 9, 10, and 12-inch CHIRP SI GPS variants, enhancing their imaging capabilities.

What beam angles are available?

Beam options include 20°, 60°, 86°, and 55°, offering narrow precision for deep water and wide sweeps for shallow structure hunting.

Can it handle saltwater fishing?

Yes, with proper rinsing after use, it's rugged enough for brackish or ocean environments, delivering reliable performance in tough marine conditions.

How does MEGA SI improve fish finding?

MEGA Side Imaging provides photo-like detail up to 125 feet per side, revealing fish, bait schools, and bottom composition for precise boat positioning and casts.

XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units

MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in trolling motor transducer.
For HELIX MEGA Side Imaging units only.

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.



MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in towed motor sensor. Please refer to the manufacturer's recommendations for...

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Frequently Asked Questions (FAQ) About Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units

Who is the Humminbird?
How to describe Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units?
How many pins exists in the connector of the product?
Speed feature included to the product?
How to mount or what is the mounting style of Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units?
This product can read the temprature?
What is the imagining type of the product?
Is this product supporting CHIRP and what's the type?

Who is the Humminbird?

Humminbird is America's Favorite Fishfinder brand. For over 30 years we've been a leader in providing the recreational angler exciting, innovative fishfinders, depth sounders, marine radios and GPS systems. Humminbird introduced many of the exciting innovative products and features that are in wide use today, and will continue to introduce cutting edge smart technology products in the future.

How to describe Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units?

MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in towed motor sensor. Please refer to the manufacturer's recommendations for...

How many pins exists in the connector of the product?

7

Speed feature included to the product?

No

How to mount or what is the mounting style of Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units?

Trolling Motor

This product can read the temprature?

Yes

What is the imagining type of the product?

Standard/Down/Side

Is this product supporting CHIRP and what's the type?

No


Save $120 when you buy the Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units for only $249 from NVN Marine! Same day shipping before 3pm.

Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units Technical Specifications

Type: 

Marine Navigation & Instruments | Transducers

Vendor: 

Humminbird

Weight: 

2.0 lb

Temperature: 

Yes

Speed Included: 

No

Pins: 

7

Mounting Style: 

Trolling Motor

Imagining: 

Standard/Down/Side

Chirp: 

No

Product Manual: 

Download PDF

Product Installation: 

Download PDF

Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units User Reviews

Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units Shipping & Return

Shipping Weight: 

2.0 lb

Box Sizes: 

7.00 (h) x 8.00 (w) x 10.00 (l)

Cubic Feet: 

560.0

Returnable: 

Yes

P65: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Humminbird XTM 9 20 MSI T Trolling Motor Transducer f/MEGA Units

$249.59 $369.99 ( / )