The Raymarine B275LH-W delivers dual-frequency CHIRP performance in a bronze thru-hull package built for anglers who want maximum bottom coverage. Its wide-beam design maintains a constant 25° beam angle across the full high-frequency band, producing twice the bottom coverage of standard narrow-beam high-frequency transducers. The broadband CHIRP architecture spans both low and high frequency ranges, improving target separation, fish detection in the upper water column, and return image clarity on compatible CHIRP-ready echosounders.

Specifications:

• Transducer type: Bronze thru-hull
• Depth and temperature sensing
• Low frequency range: 42–65 kHz
• High frequency range: 150–250 kHz
• Beam width: Constant 25° across the full high-frequency band
• Power output: 1 kW
• Wide-beam CHIRP design provides approximately twice the bottom coverage vs. standard high-frequency CHIRP transducers
• Compatible with CHIRP-ready echosounders
• Extension cable A80327 required (sold separately)