B275C-LHW-12G - Airmar B275LH-W Chirp Thru-Hull Transducer for | Aztek Computers
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SKU: VBPPQC79KI |  Mfg. Part: B275C-LHW-12G  | 
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B275C-LHW-12G - Airmar B275LH-W Chirp Thru-Hull Transducer for Garmin

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$2,364.01  $3,191.41
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Product Overview

Airmar B275LH-W Chirp Thru-Hull Transducer for Garmin

The Airmar B275LH-W is designed to provide fishermen with expansive coverage underneath the boat, utilizing a wide-beam, low and high-frequency Chirp-ready technology. This transducer operates from 150 to 250 kHz with a fixed 25 beam, ensuring superior resolution and fish arch clarity on your display. With a consistently wide beam, it delivers twice the coverage compared to high-frequency, narrow-beam transducers.

Ideal for inshore and pelagic fishing, the B275LH-W allows for excellent performance down to 152 m (500') and supports deep-water fishing with its low-frequency band and 1 kW power. The included High-performance Fairing enhances broadband results at higher speeds.

Expert Overview

The Airmar B275LH-W Chirp Thru-Hull Transducer for Garmin, part number B275C-LHW-12G, is a marine transducer designed for business and IT buyers in the commercial fishing or marine survey sectors. This unit provides depth and fast-response water-temperature sensing capabilities. It utilizes wide-beam, low and high-frequency Chirp-ready technology to offer expansive coverage underneath a vessel. The transducer operates across a low-frequency range of 42 to 65 kHz with a fixed beamwidth from 25� to 16�, supporting deep-water performance down to 914 m (3000'). Its high-frequency range of 150 to 250 kHz maintains a constant 25� beamwidth, suitable for depths up to 152 m (500'). With 1 kW power, it is optimized for both shallow-water target separation and deep-water applications, providing 123 kHz total bandwidth. The included High-performance Fairing enhances broadband results at higher speeds, making it suitable for vessels requiring reliable underwater data acquisition.

Technical Specifications

  • Garmin 12-Pin Mix & Match Cable for Chirp compatibility
  • Depth and fast-response water-temperature sensing
  • 1 kW power for exceptional deep-water performance
  • Low frequency range: 42 to 65 kHz
  • Fixed beamwidth from 25° to 16°
  • Maximum depth capability of 914 m (3000')
  • High frequency range: 150 to 250 kHz
  • Constant beamwidth of 25°
  • Maximum depth capability of 152 m (500')
  • Offers 123 kHz total bandwidth
  • Covers essential fishing frequencies of 50 and 200 kHz
  • Optimized for shallow-water performance and fish-target separation
  • Bronze housing with High-performance Fairing for optimal speed
  • Also available in transom (TM275LHW) and pocket (PM275LHW) mounts
  • Features patented Xducer ID® technology

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Airmar
  • B275C-LHW-12G
  • New
  • 24.3 lbs
  • 25 X 7 X 18
  • Aug 02, 2026
  • May 08, 2025
Product Identifiers: Brand: Airmar • Part #: B275C-LHW-12G • Category: Marine/Air Band Radio Antennas

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Frequently Asked Questions

What cable is required for compatibility with Garmin systems?

This transducer requires a Garmin 12-Pin Mix & Match Cable for Chirp compatibility.

What is included with the Airmar B275C-LHW-12G transducer?

The transducer comes with a bronze housing and a High-performance Fairing, designed to optimize performance at higher speeds.

What are the primary use cases for this transducer?

It is suitable for inshore and pelagic fishing, offering excellent performance down to 152 m (500') with its high-frequency band and supporting deep-water fishing down to 914 m (3000') with its low-frequency band.

What is the maximum depth capability of the low-frequency band?

The low-frequency band, operating from 42 to 65 kHz, has a maximum depth capability of 914 m (3000').

B275C-LHW-12G - Airmar B275LH-W Chirp Thru-Hull Transducer for Garmin

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$2,364.01