Raymarine CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer - 20° Angle

The Raymarine CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer with 20° Angle delivers professional-grade sonar performance in a compact, affordable package designed for modern fishing and navigation. This single-element transducer pairs exceptional resolution with a streamlined low-profile design, making it an ideal upgrade for anglers and boaters who demand reliable sonar without the complexity or cost of larger systems. The flush-mount plastic construction integrates seamlessly into most hull designs while maintaining full CHIRP sonar capability across the frequency spectrum.

Built for speed and clarity, the CPT-S High CHIRP transducer operates efficiently across a wide range of boat velocities without performance degradation. The 20° cone angle focuses sonar energy in a narrower beam pattern, ideal for deep-water applications and structure mapping where directional precision matters. This transducer integrates seamlessly with Raymarine's CP100 sonar module and CHIRP-enabled multifunction displays, leveraging the full bandwidth of High CHIRP frequencies to produce the high-resolution imagery serious anglers depend on when targeting fish in demanding conditions. The straightforward thru-hull installation—combined with durable plastic housing that resists corrosion in salt and freshwater environments—eliminates both installation headaches and long-term maintenance concerns.

This transducer is engineered for weekend fishermen upgrading existing sonar systems as well as serious offshore anglers seeking cost-effective High CHIRP capability. Freshwater lakes, coastal inlets, and deep-water structure fishing all benefit from the CPT-S's proven combination of image clarity and reliability. Whether scanning shallow flats or navigating deeper channels, the 20° beam angle provides the balance between coverage and detail that productive fishing demands. For boaters running Raymarine electronics already, the CPT-S represents the logical path to CHIRP sonar performance without system replacement.