B75C-0-M-11R - Airmar B75C Medium CHIRP Transducer | Aztek Computers
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SKU: BASXRZJ3BW |  Mfg. Part: B75C-0-M-11R  | 
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B75C-0-M-11R - Airmar B75C Medium CHIRP Transducer

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$864.32  $1,166.83
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Product Overview

Airmar B75C Medium CHIRP Bronze Transducer with Raymarine 11-Pin Cable

Model: B75C-0-M-11R

  • Depth & fast-response water-temperature sensor
  • 600 W of power with a maximum depth of 274 m (900')
  • Medium frequency: 80 to 130 kHz
  • 24 to 16 beamwidth
  • Medium frequency provides good shallow-water performance, bottom detail, and deeper performance than high-frequency band
  • Low-profile, thru-hull housing delivers good display resolution at speed when installed properly
  • Bronze housing for use in a fiberglass or wood hull
  • Patented Xducer ID technology

Airmar's low-profile, Chirp-ready, transducer models are ideal for smaller boats such as center consoles. Operating at a frequency range of 80 to 130 kHz, the B75M delivers up to 50 kHz of total bandwidth in just one installation. This transducer provides excellent bottom detail in shallow and medium depths down to 274 m (900').

When installed almost flush to the hull, the tilt of the element compensates for the hull deadrise, directing the beam straight down. This ensures optimal echo returns to the transducer and more accurate depth readings.

Expert Overview

The Airmar B75C Medium CHIRP Transducer is a thru-hull marine sensor designed for depth and water temperature measurement. This 600 W transducer operates within a medium frequency range of 80 to 130 kHz, offering a 24� to 16� beamwidth. It is suitable for fiberglass or wood hulls, featuring a bronze housing and a low-profile design that aims to maintain display resolution at speed when correctly installed. The B75C-0-M-11R model provides depth readings up to 274 meters (900 feet) and includes a fast-response water-temperature sensor. Its medium frequency band is intended to deliver a balance of shallow-water performance, bottom detail, and deeper penetration compared to high-frequency transducers. This unit is equipped with patented Xducer ID� technology and comes with a Raymarine 11-Pin Cable, making it a practical component for marine navigation and fishfinding systems on smaller vessels like center consoles.

Technical Specifications

  • Deadrise Range: 0° to 7°
  • Hole Size: 70 mm (2-13/16")
  • Housing Material: Bronze
  • Maximum depth: 900 ft
  • Medium Frequency: 80 to 130 kHz

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
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  • Updated:
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  • Airmar
  • B75C-0-M-11R
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 28, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: B75C-0-M-11R • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the maximum depth capability of this transducer?

The Airmar B75C Medium CHIRP Transducer has a maximum depth capability of 274 meters (900 feet).

What hull materials is this transducer compatible with?

This transducer features a bronze housing, making it suitable for installation in fiberglass or wood hulls.

What frequency range does the transducer operate within?

The transducer operates within a medium frequency range of 80 to 130 kHz.

What is included with the Airmar B75C-0-M-11R?

The product includes the Airmar B75C Medium CHIRP Bronze Transducer and a Raymarine 11-Pin Cable.

B75C-0-M-11R - Airmar B75C Medium CHIRP Transducer

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$864.32