Airmar B175C- Tilted High CHIRP With MM Connectors.

Airmar B175 CHIRP Bronze Thru Hull Transducers with Mix-N-Match Cable Ends

The Airmar B175 series comprises high-power, CHIRP-ready bronze thru-hull transducers designed for boats 8 m (25’) and above with fiberglass or wood hulls. These transducers have ceramic elements permanently tilted inside the housing to compensate for hull deadrise, ensuring the sonar beam is aimed straight down for optimal echo returns, eliminating the need for fairing. Flush/tilted mounting through hulls ensures a clean, efficient installation with the fitting flush against the exterior hull surface.

Model:

• B175C-0-H-MM: High CHIRP, 0° tilt, covering 150–210 kHz with a 10° to 6° beamwidth; suitable for deadrise 0° to 7°; max depth 1000 ft

• B175C-20-H-MM: High CHIRP, 20° tilt, covering 150–210 kHz with a 10° to 6° beamwidth; suitable for deadrise 16° to 25°; max depth 1000 ft

Key Features

• Depth and fast-response water-temperature sensors provide accurate real-time data

• 1 kW power rating at 1% duty cycle enables powerful sonar transmission

• High-frequency CHIRP range (130 to 210 kHz) offers enhanced detail and sensitivity

• Permanently tilted ceramic elements compensate for hull angles (0° or 20°) for direct downward sonar beam

• Durable bronze housing with urethane acoustic window for robust use in fiberglass or wood hulls

• Flush-mount design for low drag and efficient installation

• Covers popular fishing frequencies including 200 kHz

• Compatible with Raymarine systems via Mix-N-Match cable ends

Model Comparison Table

What’s in the Box

• B175C-0-H-MM or B175C-20-H-MM Transducer 

• MMC-0 Bare Wire Mix-N-Match Cable