Advanced CHIRP Technology for Superior Underwater Clarity

The Airmar B75C-20-M transducer is designed for serious anglers and marine professionals seeking exceptional underwater imaging. Equipped with a 20° tilted element and cutting-edge Medium CHIRP technology, this transducer ensures precise depth readings and fast-response water temperature detection. Whether you're a commercial fisherman, charter captain, or tournament angler, the B75C-20-M enhances your ability to locate fish and structures with remarkable accuracy.

With a depth capability of up to 900 feet, this transducer delivers greater detail and resolution compared to traditional sonar. Its broadband CHIRP technology enables bottom detection with enhanced clarity, making it possible to distinguish between individual baitfish, game fish, and underwater structures. The wider beam coverage increases your ability to locate fish under the boat, even at higher speeds.

Technical Specifications

• CHIRP Frequency: 80 kHz to 130 kHz
• Beamwidth: 24° to 16°
• Element Tilt: 20°
• Deadrise Compatibility: 16° to 24°
• Maximum Depth: 900 feet

Key Benefits at a Glance

• Depth and fast-response water temperature sensor for real-time data
• Provides a total bandwidth of 50 kHz in one transducer
• Improved target separation for distinguishing between different fish species
• Wider beam coverage for greater fishing area detection
• Clear imaging even at higher boat speeds

Variations Available

The Airmar B75C-20-M is available with multiple connector options to ensure compatibility with various marine electronics brands:

• B75C-20-M-MM – Airmar 12-Pin Connector
• B75C-20-M-0 – Bare Wire Connector
• B75C-20-M-12G – Garmin 12-Pin Connector
• B75C-20-M-8G – Garmin 8-Pin Connector
• B75C-20-M-14HB – Humminbird 14-Pin Connector
• B75C-20-M-HB – Humminbird 9-Pin Connector
• B75C-20-M-BL – Lowrance 7-Pin Connector
• B75C-20-M-11R – Raymarine 11-Pin Connector
• B75C-20-M-9N – Simrad 9-Pin Connector

Ideal for both recreational and professional use, the Airmar B75C-20-M ensures superior underwater detection, increased fishing efficiency, and reliable performance in various marine conditions.