Humminbird XNT-9SI-180T Transducer
Best imaging upgrade for anglers seeking clearer underwater views.
This is the essential upgrade for anglers who need high-resolution side and down imaging without the bulk of larger arrays. It trades a slightly more involved transom installation for rock-solid stability and precise temperature data, making it the reliable workhorse for serious sonar performance in choppy water.
$229.99
at
Eco Fishing Shop
Who it's for
- Anglers needing detailed underwater structure and fish identification
- Boat owners preferring non-invasive, DIY-friendly mounting options
- Humminbird users seeking reliable, long-lasting marine equipment
Who should skip it
- Boaters who frequently travel at high speeds
- DIY installers lacking experience with precise hull alignment
- Budget-conscious anglers needing basic sonar functionality
Performance breakdown
Imaging Versatility
Seamlessly switches between Side, Down, and 2D sonar for complete coverage.
Mounting Stability
The transom mount design stays secure even when navigating choppy water.
Installation Ease
Generous cable length makes routing simple for most standard boat setups.
Data Precision
Integrated temperature sensor provides reliable, real-time water condition feedback.
Build Durability
Rugged construction withstands the harsh realities of frequent marine use.
System Compatibility
Broad support across the HELIX and SI series ensures easy integration.
Key Specs
Model Number
710200-1
Cable Length
20 Feet
Frequencies
200/83/455 kHz
Beam Angles
20/60/180 degree
Sonar Type
2D, Side Imaging, Down Imaging
Mount Type
Transom
Compatible Models
398C SI, 598ci HD SI, HELIX series, and more
Know before you buy
Still have a question?
Ask Metto anything about the Humminbird XNT-9SI-180T Transducer before you decide.
