B175C-20-H-HB - Airmar B175C-20-H 20d Tilt With Humminbird 9-Pin | Aztek Computers
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SKU: REUDM5OVRX |  Mfg. Part: B175C-20-H-HB  | 
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B175C-20-H-HB - Airmar B175C-20-H 20d Tilt With Humminbird 9-Pin MM Cable

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$1,225.33  $1,654.20
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Product Overview

Airmar B175 CHIRP High Frequency 20d Tilted Element With Humminbird 9-Pin Mix-N-Match Cable

Model: B175C-20-H-HB
  • Depth & fast-response water-temperature sensor
  • High—CHIRPS from 150 kHz to 210 kHz
  • Boat Size: 8 m (25’) and above
  • 80 kHz of total bandwidth from one transducer
  • Covers popular fishing frequency of 200 kHz plus everything else in the bandwidth
  • Hull Type: Fiberglass or wood

The transducer’s ceramic elements are permanently tilted inside the housing to compensate for the hull deadrise. This ensures the beam is aimed straight down, resulting in maximum echo returns and eliminating the need for a fairing

Flush/tilted transducers mount through a hole drilled in any fiberglass, metal or wooden hull, with the outside of the fitting flush against the exterior hull surface. Inside the fitting, the transducer’s active elements are permanently tilted to an angle to compensate for the hull deadrise, ensuring the sonar beam is aimed straight down.

High Frequency = Greater Detail (ex. 130-210 kHz) - More sensitive to small targets and will send back detailed information which will display as crisp, high-resolution images on the echosounder screen. Best for shallower water and popular with anglers fishing at depths less than 1500 feet

Specifications
Deadrise16-25°
Acoustic WindowUrethane
Power rating1 kW @ 1% duty cycle
Frequency130 to 210 kHz-A (Broadband)
Beam10° to 6° beam
Max Depth1000ft

What's in the Box:
  • B175C-20-H-MM Transducer
  • MMC-HB Mix-N-Match Cable



Expert Overview

The Airmar B175C-20-H-HB is a CHIRP-enabled, high-frequency transducer designed for marine applications. This unit integrates a depth and fast-response water-temperature sensor, making it suitable for vessels 8 meters (25 feet) and above. It operates within a CHIRP frequency range of 150 kHz to 210 kHz, offering 80 kHz of total bandwidth. The transducer's ceramic elements are permanently tilted at 20 degrees to compensate for hull deadrise between 16-25 degrees, ensuring the sonar beam is directed straight down for optimal echo returns without requiring a fairing block. It is compatible with fiberglass or wood hulls and mounts flush. With a 1 kW power rating and a maximum depth capability of 1000 feet, this transducer provides detailed imaging in shallower waters, beneficial for anglers seeking crisp, high-resolution displays of small targets. The included Humminbird 9-Pin Mix-N-Match Cable facilitates connectivity.

Product Details

  • Manufacturer:
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  • Condition:
  • Weight:
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  • Updated:
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  • Airmar
  • B175C-20-H-HB
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: B175C-20-H-HB • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What hull types is this transducer compatible with?

The Airmar B175C-20-H-HB transducer is designed for installation on fiberglass or wood hulls.

What is included in the box with this transducer?

The box contains the B175C-20-H-MM Transducer unit and an MMC-HB Mix-N-Match Cable for Humminbird 9-Pin connections.

What is the recommended boat size for this transducer?

This transducer is recommended for boats with a size of 8 meters (25 feet) and above to ensure optimal performance and installation fit.

What is the maximum depth capability of this transducer?

The Airmar B175C-20-H-HB transducer has a maximum depth capability of 1000 feet.

B175C-20-H-HB - Airmar B175C-20-H 20d Tilt With Humminbird 9-Pin MM Cable

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$1,225.33