Airmar B75C-12-H CHIRP 1kW 12° Tilt Thru-Hull Transducer with Garmin Connectors.

Airmar B75C 12° Tilt High-Frequency CHIRP Bronze Thru-Hull Transducer – Garmin Compatible

The Airmar B75C-12-H is a 600 W high-frequency CHIRP-ready bronze thru-hull transducer featuring a 12° tilted ceramic element optimized for boats with hull deadrise between 8° and 15°. It delivers sharp, high-resolution imaging with a CHIRP range of 130–210 kHz and beamwidths from 15° to 9°, covering popular fishing frequencies such as 200 kHz. The transducer provides detailed target separation and bottom definition at depths up to 700 ft (214 m).

Its low-profile bronze housing minimizes drag and ensures consistent sonar performance at speed. Equipped with exclusive Xducer ID® technology and paired with Garmin’s Mix-N-Match cable system (8-pin or 12-pin), it offers reliable plug-and-play installation for fiberglass or wood hulls.

Key Features

• CHIRP frequency range: 130–210 kHz

• Beamwidth: 15° to 9°

• Designed for hull deadrise between 8° and 15° (12° tilt element)

• Max operating depth: 700 ft (214 m)

• High-resolution sonar returns for fish and structure

• Durable bronze, low-profile thru-hull housing

• Fast-response water temperature sensor

• Exclusive Xducer ID® technology

• Compatible with Garmin CHIRP fishfinders

Model:

Specifications

• Cable length: Approx. 10 m (33 ft)

• Acoustic window: Urethane

• Housing material: Bronze

• Suitable for fiberglass or wood hulls

• Power: 600 W

What’s in the Box

• B75C-12-H transducer assembly

• Garmin 8-pin or 12-pin Mix-N-Match cable depending on model

• Mounting hardware including fairing block / anti-rotation bolt