SS175C-20-HW-BB - Airmar SS175C-20-HW 20d Tilt High Wide CHIRP | Aztek Computers
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SS175C-20-HW-BB - Airmar SS175C-20-HW 20d Tilt High Wide CHIRP wIth Si-Tex 8-Pin

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$1,708.07  $2,305.89
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Product Overview

Airmar SS175C-20-HW 20d Tilt

High Wide CHIRP wIth Si-Tex 8-Pin

Model: SS175C-20-HW
  • Depth and fast-response water-temperature sensor
  • 1 kW with a maximum depth of 152 m (500')
  • High Frequency: 150 kHz to 250 kHz = Constant 25° beamwidth
  • 100 kHz of total bandwidth from one transducer
  • Covers popular fishing frequency of 200 kHz plus everything else in the bandwidth
  • High frequency provides superior shallow water performance, bottom detail and fish target separation
  • High wide beamwidth provides more coverage under the boat for detecting fish in the upper water column
  • Low-profile thru-hull housing provides good resolution at speed when installed properly
  • Stainless steel housing for use on stepped, planing or displacement hulls made of fiberglass, wood or metal
  • Recommended boat size: Up to 11 m (36')
  • Also available in transom-mount (TM185HW), in-hull (M285HW) and bronze housing (B175HW) models
  • Exclusive Xducer ID® technology

Get more coverage under your boat with Airmar’s unique wide beam, high frequency Chirp-ready transducers. The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25° beam for all frequencies. The high frequency band results in superior resolution. The constant wide beamwidth provides twice the coverage under the boat and excellent fish arches on the display compared to most high frequency narrow beam transducer options.

The high wide is the ideal choice for both inshore and pelagic fishing, where resolution and maximum coverage under the boat are essential down to 500'.

Because the transducer is installed almost flush to the hull, when the transducer is installed the tilt corrects for the hull deadrise and orients the ceramic element horizontally to assure maximum echo returns to the transducer.

Specifications
Weight2.7 kg (6 lb)
Hull Deadrise:16° to 24° hull deadrise
Acoustic WindowUrethane
Hole Size98 mm (3-7/8")
One internal ceramic assembly


Expert Overview

The Airmar SS175C-20-HW is a thru-hull CHIRP transducer designed for IT and marine electronics professionals equipping vessels up to 11 meters (36 feet). This unit provides depth and fast-response water temperature sensing. Operating in the high-frequency band from 150 kHz to 250 kHz, it maintains a constant 25� beamwidth, offering 100 kHz of total bandwidth. This frequency range supports superior shallow water performance, enhanced bottom detail, and improved fish target separation, with a maximum depth capability of 152 meters (500 feet). The wide beamwidth increases coverage under the boat, which can be beneficial for detecting fish in the upper water column. The low-profile stainless steel housing is suitable for fiberglass, wood, or metal hulls, including stepped, planing, or displacement types, and accommodates hull deadrises from 16� to 24�. The SS175C-20-HW-BB also features Xducer ID� technology and is designed to correct for hull deadrise upon installation, orienting the ceramic element horizontally for optimal echo returns.

Product Details

  • Manufacturer:
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  • Condition:
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  • Updated:
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  • Airmar
  • SS175C-20-HW-BB
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Sep 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: SS175C-20-HW-BB • Category: Fishfinders

SS175C-20-HW-BB - Airmar SS175C-20-HW 20d Tilt High Wide CHIRP wIth Si-Tex 8-Pin

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$1,708.07