Airmar B175C-20-MW 20d Tilt Medium CHIRP Ultra Wide with Furuno 10-Pin MMC

The Airmar B175C-20-MW 20° Tilt Medium CHIRP Ultra Wide with Furuno 10-Pin MMC is a professional-grade transducer built for serious anglers and boaters who demand precise sonar imaging across multiple depth ranges and bottom compositions. After years on the water, experienced anglers recognize that transducer selection directly impacts fish-finding success—this model bridges the gap between cost-effective performance and advanced frequency technology. Designed for mid-size recreational and light commercial vessels, the B175C delivers reliable dual-frequency CHIRP imaging that cuts through thermoclines, weed beds, and hard structure with clarity.

Built with a 20° tilt mounting foot and medium beam width, this transducer excels in variable sea conditions while maintaining a tight enough cone to distinguish individual fish targets from suspended baitfish. The Ultra Wide CHIRP frequency array provides both shallow and deep-water capability—critical when fishing transition zones or rapid depth changes. Medium beam geometry suits freshwater lakes and coastal waters equally well, avoiding the wide-cone spread that muddies sonar in shallow bays while preserving bottom resolution offshore. The Furuno 10-Pin MMC connector ensures seamless integration with compatible Furuno chartplotters and multifunction displays, allowing full sonar customization and real-time frequency adjustment during the fight.

This transducer performs best on boats with established sonar systems already running Furuno architecture—upgrading from a legacy transducer unlocks CHIRP's superior target separation and noise rejection. The 20° tilt foot accommodates both transom and in-hull mounting options, offering flexibility for boat hull designs ranging from deep V-hulls to flat-bottom skiffs. At 12 pounds, installation requires proper deadrise consideration and secure bracket hardware; professional mounting ensures optimal water contact and eliminates false readings. Whether fishing tournament circuits or pursuing trophy stripers and walleye, the B175C-20-MW rewards anglers with the imaging clarity needed to locate and target fish in challenging environments.