B75C-20-M-0 - Airmar B75C-20-M 20d Tilt With Bare Wire MM Cable | Aztek Computers
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SKU: G18SMXV39A |  Mfg. Part: B75C-20-M-0  | 
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B75C-20-M-0 - Airmar B75C-20-M 20d Tilt With Bare Wire MM Cable

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$864.32  $1,166.83
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Product Overview

Airmar B75C 20° Tited Element Medium CHIRP Bronze Thru Hull with Bare Wire Mix-N-Match Cable

Model: B75C-20-M-0
  • Depth & fast-response water-temperature sensor
  • 50 kHz of total bandwidth from one transducer

Rely on Airmar’s new broadband transducers for your ultimate fishing mission. Whether you’re a commercial fisherman, charter captain, or tournament angler, there’s a new game in town! Chirp transducers enable bottom detection down to 3,000m (10,000’) with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 80 kHz of total bandwidth in just one installation, saving customers time and money.

Provides the ability to sound deeper than the high frequency, along with better resolution than the low frequency

Wider beam than the high frequency, achieving more coverage under the boat and greater opportunity to find fish

Clear images at higher boat speeds

Specifications
CHIRP Frequency80 kHz to 130 kHz
Beamwidth24° to 16°
Element tilt20°
Deadrise16° to 24°
Maximum depth900ft

What's in the Box:
  • B75C-20-M-MM
  • MMC-0



Expert Overview

The Airmar B75C-20-M is a bronze thru-hull transducer designed for marine applications requiring depth and fast-response water temperature sensing. This unit provides a medium CHIRP frequency range, operating between 80 kHz and 130 kHz, offering 50 kHz of total bandwidth from a single transducer. It is suitable for commercial fishermen, charter captains, and tournament anglers who require detailed bottom detection and resolution for distinguishing between baitfish, game fish, and underwater structures. The 20-degree tilted element accommodates hulls with a deadrise between 16 and 24 degrees, ensuring optimal beam alignment. With a maximum depth capability of 900 feet, this transducer offers a wider beam than high-frequency alternatives, enhancing coverage under the vessel and improving target acquisition at higher boat speeds. The B75C-20-M-0 includes a bare wire Mix-N-Match cable for integration into existing marine electronics systems.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • Airmar
  • B75C-20-M-0
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 28, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: B75C-20-M-0 • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the operational frequency range of this transducer?

The Airmar B75C-20-M operates within a medium CHIRP frequency range of 80 kHz to 130 kHz, providing 50 kHz of total bandwidth.

What is the maximum depth capability of this transducer?

This transducer has a maximum depth capability of 900 feet, suitable for various fishing and navigation requirements.

What is included in the box with this product?

The box includes the B75C-20-M-MMMMC-0 transducer, which features a 20-degree tilted element and a bare wire Mix-N-Match cable.

Which hull deadrise angles are compatible with the 20-degree tilt?

The 20-degree tilted element of this transducer is designed for compatibility with hulls that have a deadrise between 16 and 24 degrees.

B75C-20-M-0 - Airmar B75C-20-M 20d Tilt With Bare Wire MM Cable

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$864.32