Navico XSONIC B275LH-W Bronze TH Transducer - 9 Pin

Unlock Superior Fishfinding with the B275LH-W Bronze Thru-Hull Transducer

Experience the difference a high-performance CHIRP transducer makes on your vessel. Designed for serious anglers and commercial operators alike, this bronze thru-hull model delivers exceptional clarity and coverage across diverse water depths. Whether you're chasing trophy fish in deep offshore waters or scanning shallows for structure, its dual-channel setup ensures you never miss a target. Built to withstand rugged marine conditions, it pairs seamlessly with popular 9-pin sonar systems, providing reliable depth readings and precise temperature data right when you need it.

Key Advantages for Offshore and Inshore Fishing

The wide-angle design stands out by maintaining a consistent 25-degree beam width across the high-frequency band, doubling your coverage compared to standard narrow-beam options. This means larger, crisper images on your display, making it easier to spot bait schools, wrecks, and game fish that might otherwise slip by. Low frequencies punch through to the bottom in depths beyond 1,000 feet, while high frequencies excel in revealing finer details closer to the surface.

• Expanded Coverage: Constant 25° beam on high CHIRP sweeps a broader area under your boat, ideal for marking fish edges and bottom contours.
• Versatile Frequency Sweep: Low channel (42-65 kHz) for deep-water bottom tracking; high channel (150-250 kHz) covers everything from 50 kHz to 200 kHz sweet spots.
• Rugged Construction: Bronze housing thrives in fiberglass or wooden hulls up to 25 feet and larger, handling deadrise angles up to 20° with the included fairing block.
• Power and Precision: 1 kW output drives strong signals for maximum range and sensitivity.

Effortless Integration and Installation

Setting up this transducer is straightforward for DIY boaters or pros. The 33-foot cable gives ample reach to your helm, and the two black 9-pin plugs support both analog and digital connections with XID technology. Mount it thru-hull with confidence—the fairing block ensures optimal beam projection by aligning with your hull's contour. Once installed, it feeds fast-response water temperature data alongside sonar, helping you adjust trolling speeds or locate thermoclines where fish congregate.

Real-World Performance from Seasoned Anglers

Captains running tournament circuits swear by wide-beam CHIRP for its ability to paint vivid pictures of suspended fish in the upper water column—targets often overlooked by conventional transducers. In deep blue water, the low CHIRP locks onto structure like never before, while the broadband high end reveals bait balls with pinpoint accuracy. It's not just about seeing more; it's about interpreting returns faster for smarter decisions on the water. Proven in harsh environments from the Gulf to the Atlantic, this unit delivers consistent results trip after trip.