Raymarine CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer - 20° Angle
Raymarine
SKU: CW81179
UPC: 723193816493
MPN: A80446
The Raymarine CPT-S High CHIRP Bronze Thru-Hull Flush Mount Transducer delivers professional-grade sonar performance in a compact, affordable package designed for serious anglers and recreational boaters. This 0° angle transducer integrates seamlessly into your existing Raymarine fishfinder system, providing the clarity and resolution needed to locate structure, baitfish, and bottom composition in freshwater and coastal environments. Whether you're targeting trophy bass in shallow lakes or working deep-water channels, the CPT-S offers the imaging precision that separates productive days from wasted hours on the water.
High CHIRP (Compressed High Intensity Radiated Pulse) sonar technology sets this transducer apart by transmitting a continuous sweep of frequencies rather than discrete pulses, resulting in dramatically improved target separation and bottom detail. The bronze thru-hull construction provides durability and corrosion resistance while minimizing signal loss, ensuring reliable performance season after season. The flush-mount design eliminates external protrusions that create drag or turbulence, making it ideal for displacement hulls and vessels where hydrodynamic efficiency matters. Installation is straightforward for boaters with basic mechanical skills, and the 0° angle orientation ensures optimal beam geometry when mounted perpendicular to the hull.
This transducer is best suited for anglers running Raymarine chartplotters and sonar displays that support High CHIRP frequency protocols. Its compact profile and modest weight of 3.8 lbs make it practical for retrofit installations on center consoles, open boats, and trawler-style vessels where space is limited. Boaters should verify hull thickness and through-hull clearance before ordering; professional installation is recommended if you lack experience with marine thru-hull fittings to avoid leaks or improper sealing. The CPT-S represents exceptional value for those seeking tournament-grade sonar without premium pricing.
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