For wide-beam clarity and maximum sonar coverage, the Airmar B175C-20-HW delivers unmatched underwater imaging. This 1kW transducer offers a constant 25° beamwidth across the 150–250 kHz frequency band—ideal for anglers seeking exceptional target resolution in shallower to mid-range depths.
With a fixed 20° tilt for boats with a 16°–24° deadrise and bronze thru-hull housing, this transducer is perfect for fiberglass or wood hulls. It’s available with Humminbird Mix-n-Match cables in 9-pin or 14-pin configurations for compatibility with a variety of Humminbird units.
Key Features:
Feature
Specification
Frequency Range
150–250 kHz (CHIRP)
Beamwidth
Constant 25°
Max Depth
~800 ft (system-dependent)
Power
1 kW
Mount
Thru-Hull with 20° Tilt
Deadrise
16°–24°
Housing Material
Bronze
Hull Type
Fiberglass or Wood
Boat Size
8 m (25’) and above
Functions
Depth, Temperature
Connector Options
Humminbird 9-Pin or 14-Pin
What’s in the Box:
B175C-20-HW-MM 1kW CHIRP Transducer
MMC-HB (9-Pin) or MMC-14HB (14-Pin) Mix-n-Match Cable