Humminbird XNT 9 SI 180 T transom transducer enabling side-imaging and down-imaging for ships and boats

Humminbird

Humminbird XNT 9 SI 180 T Transom Mount Transducer – Side Imaging and Down Imaging

High-performance electronics accessories made for confident daily results

$227.65

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium electronics accessories quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose Nexoltic

The Humminbird XNT 9 SI 180 T Transom Mount Transducer is crafted for boaters who want clear underwater detail without compromising speed. Designed to mount on the transom, it stays aligned with the water while delivering both side imaging and down imaging alongside traditional sonar readings. The compact design aims to fit a wide range of Humminbird systems, helping you map structure, cover, and targets as you navigate, fish, or explore.

Speed, stability, and versatile imaging

This transducer supports multiple imaging modes that balance wide-area scanning with precise detail. Side imaging provides broad underwater sweeps, while down imaging helps reveal vertical features and targets. A built-in temperature sensor adds a practical data point for understanding water conditions in real time. If you fish in surf or chop, the newer secure design helps resist kick up, and an optional lock-down screw offers additional stabilization when needed.

  • Secure high-speed design reduces kick up in rough water, with an optional lock-down screw for extra stability
  • Built-in temperature sensor helps you track water conditions alongside core sonar data
  • Includes a 20-foot cable for flexible routing and clean installation

Compatibility at a glance

Engineered to work with a broad line of Humminbird units, the XNT 9 SI 180 T can unlock enhanced imaging when paired with compatible HELIX and MEGA SI+ systems. This openness lets you tailor your setup to the latest Humminbird displays while staying within your unit’s capabilities.

  • Compatible with many HELIX series models and MEGA SI+ capable units for broad interoperability
  • New transom-mount design emphasizes reliability and ease of installation across various hull designs

What’s in the box and warranty

The package includes the transom mount transducer and a 20-foot cable, along with the necessary hardware for installation. Humminbird backs this transducer with a 1-year limited warranty, giving you dependable support for your setup as you explore the depths.

FAQ

Q: What Humminbird units is this transducer compatible with?

A: Designed for a wide range of Humminbird sonar systems and supports many HELIX and MEGA SI+ models to match your setup.

Q: What is included with the transducer and how long is the cable?

A: Includes a 20-foot cable and mounting hardware; built-in temperature sensor; designed for secure transom mounting.

You may also like