Humminbird ICE Transducer XI 9 20 DualBeam 20°/60° Sonar

Humminbird's ICE Transducer XI 9 20 delivers DualBeam 20°/60° sonar for precise 2D fish detection through ice holes.

Built specifically for ice anglers, the XI 9 20 transducer pairs narrow and wide sonar cones to reveal both fine underwater structures and broad area coverage. It connects via an 8-foot cable and floats to keep the transducer properly positioned in the hole, and it’s compatible with a range of non-CHIRP Humminbird units when set to Ice Fishing mode. This is a sonar-only puck — it does not include a temperature sensor — designed to mount quickly and give reliable 2D readings beneath frozen surfaces.

How does the DualBeam sonar help when ice fishing?

The DualBeam configuration provides two simultaneous cone angles so you can see detailed returns under the narrow beam and wider context from the broad beam. That combination makes it easier to pinpoint fish targets while also evaluating the surrounding water column and bottom structure.

• 20° narrow cone for high-detail target separation and structure definition
• 60° wide cone for locating fish over a larger footprint beneath the hole
• Operates at 200/83 kHz to balance resolution and penetration

What equipment and compatibility should I check before buying?

Confirm your fish finder model supports Gen-1 ICE HELIX or non-CHIRP HELIX systems; the XI 9 20 is designed for those units and select legacy Humminbird models. It will not work with DI or 3D models, and the host unit must be placed in Ice Fishing mode to interpret the transducer’s signals correctly.

• Compatible with Gen-1 ICE HELIX (non-CHIRP) and non-CHIRP HELIX displays
• Not compatible with DI or 3D Humminbird models
• Requires host unit set to Ice Fishing mode for proper operation

How is the transducer mounted and deployed in an ice hole?

The XI 9 20 includes a floating setup and an 8-foot cable so you can suspend it at the right depth without dragging or snagging the line. The float helps maintain orientation and stable contact with the hole while you monitor sonar returns from your display.

• 8-foot cable gives flexible depth placement from the ice surface
• Float keeps the transducer centered in the hole and prevents drop
• Compact puck form factor for simple insertion and retrieval

What performance can I expect from this 2D sonar puck?

Expect clear 2D returns for fish arches, bait, and bottom detail when used in appropriate water depths and ice conditions. The transducer focuses on sonar imaging only — it won’t provide water temperature — but its DualBeam approach helps separate targets and map structure efficiently under ice.

• 2D sonar delivers target separation and bottom detail useful for tactical angling
• Dual frequencies (200/83 kHz) balance clarity and coverage in shallow to mid depths
• Not a multi-function sensor — temperature reading not included

Who this transducer is for: anglers who ice fish with compatible Humminbird displays and want a straightforward, ice-specific sonar puck that balances narrow-beam detail with wide-beam coverage. If you need a simple, reliable 2D transducer to locate fish and read bottom structure beneath the ice — and you don’t require a temperature sensor or CHIRP functionality — the Humminbird ICE Transducer XI 9 20 is built for that role.