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Humminbird

XPTH 9 HDSI 180 T - Plastic Thru Hull HD Side Imaging Down Imaging Transducer

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Plastic Thru-hull

Transducer design

Dual/high Definition

Side imaging

20/60/180 Degree

Coverage

200/83/455/800 Khz

Frequencies

Built-in Temperature

Sensor

$293.99
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SKU: 570758

Overview

This thru-hull transducer is designed for anglers who want Humminbird side imaging and down imaging capability in a permanent installation. It supports dual/high definition side imaging with 20/60/180 degree coverage and 200/83/455/800 kHz operation, along with built-in temperature sensing. The plastic thru-hull design suits boats where a fixed mounting solution is preferred over a transom setup. It is a focused accessory for pairing with compatible electronics when detailed sonar viewing is the priority.

Why Hunters Choose the Humminbird

Plastic Thru-hull

Design for a clean, integrated

Dual High-definition

20/60/180 degree coverage

Supports 200/83/455/800

KHz frequencies for flexible sonar

Built-in Temperature

Sensing adds another useful data

Compatible Humminbird

Transducer option for side and

Key Features

  • Plastic thru-hull transducer design
  • Dual/high definition side imaging
  • 20/60/180 degree coverage
  • 200/83/455/800 kHz frequencies
  • Built-in temperature sensor

Best Used For

  • Boaters needing a plastic thru-hull transducer for Humminbird side and down imaging systems
  • Anglers wanting built-in temperature readings alongside sonar imaging on the water
  • Users running 20, 60, or 180 degree imaging coverage for different search needs
  • Boat owners seeking a dual/high definition transducer with 200, 83, 455, and 800 kHz support

Specifications

Built In TemperatureYes
Frequency200/83/455/800 kHz
Imaging TypeDual/High Definition Side Imaging
Mount TypePlastic Thru Hull
Side Imaging Degrees20/60/180 Degree

Pros

  • Plastic thru-hull design for a clean, integrated installation
  • Dual high-definition side imaging with 20/60/180 degree coverage
  • Supports 200/83/455/800 kHz frequencies for flexible sonar use
  • Built-in temperature sensing adds another useful data point
  • Compatible Humminbird transducer option for side and down imaging

Considerations & Trade-offs

  • Plastic thru-hull installation requires a compatible hull setup and is not as simple to move between boats as a portable transducer.
  • The product is specified as plastic, so buyers who prefer a different housing material will need to confirm that this matches their installation preferences.
  • Its dual/high-definition side imaging and down imaging capabilities depend on compatible Humminbird sonar equipment and setup.
  • The listed frequency and angle options indicate a feature-rich transducer, but they may be more than needed for anglers who only want basic sonar functionality.

Suggested Comparisons

  • Thru-hull transducers
  • Transom-mount transducers
  • In-hull transducers
  • Side imaging sonar accessories

Suggested Accessories

  • Transducer mounting hardware
  • Marine sealant
  • Cable management accessories
  • Sonar display unit

Frequently Asked Questions

What type of transducer is the XPTH 9 HDSI 180 T?

It is a plastic thru-hull HD Side Imaging Down Imaging transducer from Humminbird.

What imaging and frequency options are listed for this transducer?

The listed options are Dual/High Definition Side Imaging at 20/60/180 degrees and 200/83/455/800 kHz.

Does this transducer include temperature sensing?

Yes. The product description states that it has built-in temperature.

Is this a transducer for side imaging, down imaging, or both?

The product is described as a HD Side Imaging Down Imaging transducer, so both are listed.

What installation style does the product use?

The product is described as a plastic thru-hull transducer.