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Hardware > Tools > Measuring Tools & Sensors > TransducersHumminbirdSold by Humminbird Johnson Outdoors
XNT 9 SI 180 T - Transom Mount Side Imaging Down Imaging Transducer
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$229.99
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SKU: 570273
Overview
Designed for anglers who want a transom-mounted sonar solution with side imaging and down imaging capability, this compact transducer supports a versatile range of viewing angles and frequencies. It is built around 20/60/180 degree coverage with 200/83/455 kHz operation, giving it a broad set of options for interpreting what is below and beside the boat. A built-in temperature feature adds another useful data point for on-the-water decision-making. For boaters setting up a compatible Humminbird system, it offers a straightforward way to expand sonar coverage without adding unnecessary bulk.
Why Hunters Choose the Humminbird
Compact Transom-mount
Design for straightforward installation on
Supports Side
Imaging and down imaging for
Includes 20,
60, and 180 degree coverage
Operates 200,
83, and 455 kHz frequencies
Built-in Temperature
Sensor adds an extra data
Key Features
- Transom mount transducer for Humminbird side imaging and down imaging systems.
- Compact dual and side imaging design for sonar coverage.
- Supports 20, 60, and 180 degree beam angles.
- Operates at 200, 83, and 455 kHz frequencies.
- Includes built-in temperature sensing.
Best Used For
- Boat owners needing a transom-mount transducer for side and down imaging sonar setups.
- Anglers who want compact sonar hardware with 20/60/180 degree coverage options.
- Users building a Humminbird-compatible system with 200/83/455 kHz frequency support.
- Fishermen who value built-in temperature readout as part of their sonar display.
- Boat operators looking for a straightforward transducer for imaging-focused freshwater or saltwater use.
Specifications
| Beam Angles | 20/60/180 degree |
|---|---|
| Built In Temperature | Yes |
| Design | Compact Dual/Side Imaging |
| Frequencies | 200/83/455 kHz |
| Imaging Type | Side Imaging Down Imaging |
| Mount Type | Transom Mount |
Pros
- Compact transom-mount design for straightforward installation on compatible boats.
- Supports side imaging and down imaging for broader underwater viewing options.
- Includes 20, 60, and 180 degree coverage settings for flexible sonar use.
- Operates at 200, 83, and 455 kHz frequencies for multiple viewing modes.
- Built-in temperature sensor adds an extra data point while on the water.
Considerations & Trade-offs
- Designed for transom mounting, so it is intended for boats that can accommodate that installation style rather than universal use across all setups.
- The transducer is compact and combines dual/side imaging functions, which is useful for coverage but may require compatible Humminbird electronics to take advantage of the available modes and frequencies.
- Built-in temperature is included, but no additional sensor features or accessories are specified in the provided product data.
- The listing provides frequency and imaging angles, but does not include installation hardware details or compatibility notes beyond the product description, so fit should be verified before purchase.
Suggested Comparisons
- Transom-mount transducers
- Side imaging transducers
- Down imaging transducers
- Dual-frequency transducers
Suggested Accessories
- Transducer mounting hardware
- Transom mount accessories
- Sonar display unit
- Cable management accessories
Frequently Asked Questions
What type of mount is this transducer designed for?
It is a transom mount transducer.
What sonar imaging modes does it support?
The product is described as a compact dual/side imaging transducer, and the title also identifies it as a side imaging down imaging transducer.
What frequencies and beam angles are listed?
The listed specifications are 20/60/180 degree and 200/83/455 kHz.
Does it include temperature sensing?
Yes. The description states that it has built-in temperature.
Is this a complete fish finder or only a transducer?
This product is a transducer, not a full fish finder unit.