Xdcr, CHIRP-LH Wide, Bronze Thru-Hull

Imagine gliding through choppy offshore waters, your eyes locked on the sonar screen as massive schools of tuna light up the display—clearly visible from horizon to horizon beneath your hull. That's the edge the Furuno B275LHW delivers, a powerhouse thru-hull transducer engineered for serious anglers chasing big game in deep blue. Crafted from durable bronze, this CHIRP beast combines low-frequency punch for probing abyssal depths with a revolutionary wide high-frequency beam that paints a vivid picture of everything swimming nearby.

Unlock Superior Coverage with Wide-Beam Innovation

Standard high-frequency transducers often leave you squinting at narrow slivers of the water column, missing bait balls and structure off to the sides. Not the B275LHW. Its high CHIRP range spans 150 to 250 kHz with a consistent 25-degree beamwidth, delivering over six times the underwater coverage compared to conventional 200 kHz models. Paired with the low CHIRP from 42 to 65 kHz, you get pinpoint detail on bottom contours up to 3,000 feet deep, all powered by a robust 1,000-watt output.

This wide-angle design shines when you're trolling spreads or searching vast areas. Fish that hug drop-offs or scatter in mid-water? No problem—they pop on screen with exceptional clarity, helping you position baits precisely and turn hunches into hookups.

Built for the Demands of Saltwater Warriors

Bronze construction laughs off corrosion in harsh marine environments, while the included fairing block ensures optimal water flow at speeds up to 30 knots. The 39-foot bare wire cable gives installers flexibility, routing cleanly to your electronics without excess hassle. Weighing in at thru-hull perfection, it's dead simple to bed in—drill, seal, and go—minimizing downtime during those precious fishing windows.

• Depth mastery: Probes to 3,000 feet for swordfish hunts or wreck diving.
• Beam precision: 25° x 16° low, steady 25° high—wide without sacrificing resolution.
• Power house: 1,000 watts for strong returns even in thermoclines or heavy debris.

Seamless Integration into Your Fishing Arsenal

Furuno owners rejoice: This transducer syncs effortlessly with DFF1-UHD sounders, FCV295, and FCV1150 fish finders, unlocking variable frequency control for customized scans. Dial in the exact CHIRP band to match conditions—tighten for bottom detail or widen for search mode. It's also a natural fit for networked setups, feeding crystal-clear data to multifunction displays without skipping a beat.

For upgrades from older narrow-beam units, the leap in situational awareness is game-changing. Spot wrecks from afar, track pelagic migrations, or even map new grounds with confidence. Anglers report hauling in pelagics they never knew were there, all thanks to that expansive high-frequency sweep.

Real Angler Advantages in Everyday Scenarios

Offshore charters swear by it for live-lining mahi around weed lines—the wide beam catches stragglers your old sonar ignored. Deep-droppers love the low-end grunt for tilefish on 1k-foot ledges, where faint marks turn into slabs. Even inshore, it excels at revealing schooled snapper against rugged bottoms.

Think beyond fish: Structure scanning for lobster pots or crab traps benefits too. The fairing block reduces cavitation noise, keeping returns clean at displacement hull speeds or planing.

Long-Term Reliability and Care Essentials

Backed by a stellar warranty, this Airmar-engineered gem (Furuno branded) holds up season after season. To maximize lifespan, inspect hull seals annually, rinse after brackish runs, and avoid antifouling paints on the face. Pro tip: Pair with a dedicated pump-fed fairing for tournament boats pushing limits.

Users rave about its low-maintenance vibe—no finicky ceramics or fragile elements. Just rugged performance that pays dividends trip after trip.

Frequently Asked Questions