High-Performance CHIRP Transducer for Marine Applications

The Airmar B175C-20-H 20d Tilt High CHIRP Transducer is designed to deliver exceptional sonar performance for serious anglers and marine professionals. With its high-frequency CHIRP technology ranging from 150 kHz to 210 kHz, this transducer provides detailed sonar imaging, making it ideal for shallow to mid-depth waters. It is engineered for boats 8 meters (25 feet) and larger, offering an 80 kHz total bandwidth to capture detailed underwater structures and fish targets.

Built for fiberglass or wooden hulls, the transducer features a permanently tilted ceramic element to compensate for hull deadrise. This ensures the sonar beam is aimed directly downward, maximizing echo returns without the need for a fairing block. The flush-mount design integrates seamlessly into the hull, reducing drag while maintaining optimal performance.

Advanced Technical Specifications

• Deadrise Compatibility: 16-25°
• Acoustic Window: Urethane
• Power Rating: 1 kW @ 1% duty cycle
• Frequency Range: 130 to 210 kHz (Broadband)
• Beam Width: 10° to 6°
• Maximum Depth: 1000 ft

Optimized Sonar Performance

The high-frequency range of the Airmar B175C-20-H provides superior sensitivity to small targets, delivering crisp, high-resolution sonar images. Its ability to cover the popular fishing frequency of 200 kHz, along with additional bandwidth, ensures enhanced detail for identifying fish and underwater structures. This transducer is particularly effective for depths less than 1500 feet, making it a preferred choice for coastal and nearshore fishing applications.

Key Highlights

• High CHIRP technology for superior detail and target separation
• Covers 80 kHz of bandwidth for comprehensive underwater imaging
• Tilted element compensates for hull deadrise, ensuring optimal beam alignment
• Flush-mount design for streamlined hull integration
• Suitable for fiberglass and wooden hulls
• Depth and fast-response water-temperature sensor included

Available Variations

The Airmar B175C-20-H transducer is available with multiple connector options to ensure compatibility with various marine electronics systems:

• B175C-20-H-MM - Connector Airmar 12-Pin
• B175C-20-H-0 - Connector Bare Wire
• B175C-20-H-12G - Connector Garmin 12-Pin
• B175C-20-H-8G - Connector Garmin 8-Pin
• B175C-20-H-14HB - Connector Humminbird 14-Pin
• B175C-20-H-HB - Connector Humminbird 9-Pin
• B175C-20-H-BL - Connector Lowrance 7-Pin
• B175C-20-H-11R - Connector Raymarine 11-Pin
• B175C-20-H-9N - Connector Simrad 9-Pin

For marine enthusiasts and professionals looking for reliable and precise sonar performance, the Airmar B175C-20-H stands as a high-quality transducer designed to enhance navigation and fishing efficiency.