Imagine slicing through the waves on your next offshore adventure, with crystal-clear sonar images revealing fish schools and underwater structures from depths up to 800 feet. The Raymarine A80506 SS175HW transducer brings that reality to life, blending cutting-edge CHIRP technology with a sleek, low-profile stainless steel design tailored for serious anglers chasing trophy catches.
Crafted for thru-hull mounting on boats with 16-24 degree deadrise hulls, this 1kW powerhouse operates in the high-frequency CHIRP range of 150-250 kHz. Its wide 25-degree beam angle casts a broad net across the water column, perfect for scanning large areas during trolling or pinpointing bait balls in open water. Unlike traditional fixed-frequency transducers, CHIRP delivers superior target separation and resolution, turning your display into a window into the deep.
Why Serious Fishermen Swear by the Raymarine A80506
Wide Coverage for Big Water Hunting: The 25-degree beam width excels at covering expansive search areas, making it ideal for bluewater fishing where fish roam wide and deep.
Low-Profile Aerodynamics: Mounted flush with minimal drag, it maintains your boat’s speed and fuel efficiency without compromising performance in rough seas.
Built for Battle: Marine-grade stainless steel housing withstands constant pounding from waves, saltwater corrosion, and impacts—proven in tournament circuits and long-haul voyages.
Integrated Temp Sensing: Accurate analog and digital water temperature readings help you track thermoclines and prime fishing zones.
Extended Reach: A generous 10-meter cable gives you flexible routing options through bulkheads and consoles, simplifying installation on larger vessels.
Unlocking Peak Sonar Performance
This transducer shines when paired with Raymarine’s legacy CP450C sonar module or compatible multifunction displays supporting 1kW CHIRP. In real-world use, boaters report sharper fish arches, cleaner bottom tracking, and fewer false echoes compared to standard transducers. The 20-degree tilt base ensures optimal signal projection on angled hulls, maximizing your effective depth range even at speed.
For offshore pros, the high CHIRP bandwidth means adjustable cone angles on the fly—switch from wide-area sweeps to focused deep dives. Anglers targeting pelagics like tuna or mahi-mahi love how it reveals subtle baitfish trails leading to monsters below.
Pro Tips for Seamless Installation
Prep Your Hull: Select a flat spot forward of the prop, away from strays or turbulence. Use a hole saw matching the 3-inch thru-hull diameter.
Tilt It Right: Align the 20-degree base to match your deadrise for perpendicular water flow—test-fit dry before sealing.
Secure the Seal: Apply marine sealant generously around the hull fitting; torque to spec to prevent leaks under pressure.
Cable Management: Route the 33-foot cable neatly, avoiding heat sources and sharp edges. Secure with zip ties and chafe guards.
Calibrate Post-Install: Run transducer tests in calm water to fine-tune gain and range settings for your setup.
Most installs take under an hour for experienced hands, but consulting your boat’s manual ensures compatibility.
Keep It Fishing-Ready Year-Round
Regular care extends this transducer’s lifespan: Rinse with fresh water after saltwater exposure, inspect the face for marine growth (use a soft brush and eco-friendly cleaner), and check cable connections annually. In storage, dry thoroughly and protect from freezing temps to avoid cracking.
Frequently Asked Questions
What type of boats is the Raymarine A80506 best suited for?
It’s optimized for planing hulls with 16-24 degree deadrise, like many sportfishing yachts and center consoles used in offshore and tournament fishing.
