SKU: AIRB75C12M9N
MPN: B75C-12-M-9N
The Airmar B75C-12-M 12° Tilt Medium CHIRP Navico 9-Pin Cable transducer is purpose-built for anglers and boaters who demand reliable, high-resolution sonar imaging in freshwater and saltwater environments. This bronze thru-hull or transom-mount unit pairs medium-frequency CHIRP technology with Navico's industry-standard 9-pin connector, making it an excellent upgrade or replacement for existing systems on fiberglass or wood-hulled boats. Whether you're mapping structure in shallow lakes or locating pelagic species offshore, this transducer delivers the depth range and thermal sensitivity serious water hunters require.
The B75C-12-M operates across a medium-frequency band of 80 to 130 kHz, producing beamwidth angles that taper from 24° at lower frequencies to 16° at higher frequencies—a critical advantage for precise target resolution and bottom discrimination. This dual-beam architecture eliminates the blind spot directly beneath the hull, allowing you to "see" structure that single-frequency units miss. The integrated fast-response temperature sensor provides real-time water-temperature data, essential for understanding thermocline layers and seasonal fish behavior. At 5.95 lbs, the unit is lightweight enough for easy installation yet engineered with Airmar's proven bronze-body construction for long-term saltwater corrosion resistance and durability in demanding saltwater conditions.
This transducer is ideal for boaters running Navico-based chartplotters—including Lowrance, Simrad, and B&G systems—thanks to the standard 9-pin mix-and-match cable configuration. The 12° tilt mounting angle minimizes turbulence-induced noise while optimizing beam angle performance for mid-range depth applications, making it a versatile choice for boats ranging from center consoles to cruising sailboats. Installation on fiberglass or wood hulls is straightforward, with the transducer seated in marine epoxy for a permanent, vibration-free seal. Experienced captains appreciate the B75C-12-M for its balance of affordability, compatibility, and proven sonar output quality.
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