Exceptional CHIRP Performance for Superior Marine Navigation

The Simrad B275LH-W CHIRP Bronze Thru Hull is a powerful, high-performance transducer designed to deliver exceptional depth and water-temperature readings for serious anglers and marine enthusiasts. Engineered with advanced CHIRP technology, this transducer provides expanded coverage and unparalleled target separation, ensuring you never miss critical underwater details. Its durable bronze housing is ideal for fiberglass and wooden hulls, making it a reliable choice for vessels 25 feet and larger.

Advanced CHIRP Technology for Unmatched Clarity

This transducer offers dual-frequency CHIRP capabilities, allowing you to detect fish and underwater structures with remarkable accuracy. The low-frequency range of 42 kHz to 65 kHz provides deep-water penetration with a beamwidth of 25° to 16°, while the high-frequency range of 150 kHz to 250 kHz maintains a constant 25° beamwidth for precise imaging. With a total bandwidth of 123 kHz, it covers all essential fishing frequencies, including 50 kHz and 200 kHz.

Optimized Coverage for Enhanced Performance

Airmar’s wide beam CHIRP technology significantly increases coverage under the boat, delivering twice the horizontal area compared to traditional high-frequency CHIRP transducers. This feature is particularly beneficial for anglers looking to detect more fish and structure in the water column. Additionally, the wide beam format ensures consistent performance across the frequency spectrum, generating clearer and larger return images on the display for improved target identification.

Rugged and Reliable Bronze Construction

Designed for durability, the bronze transducer housing is built to withstand harsh marine environments, ensuring longevity and reliability. It is specifically engineered for fiberglass and wooden hulls and can be installed on vessels with a hull deadrise of up to 20° when paired with a fairing block.

Key Features

• CHIRP depth and fast-response water-temperature sensor
• Low-frequency CHIRP: 42 kHz to 65 kHz, 25° to 16° beamwidth
• High-frequency CHIRP: 150 kHz to 250 kHz, constant 25° beamwidth
• Covers 123 kHz of total bandwidth for superior target resolution
• Optimized for boats 25 feet and larger
• Ideal for fiberglass and wooden hulls
• Durable bronze transducer housing for long-term marine use
• Suitable for hulls with up to 20° deadrise when used with a fairing

This high-performance CHIRP transducer is the perfect solution for boaters and anglers looking for unmatched underwater visibility, wide coverage, and enhanced fish detection in any marine environment.