The Airmar B75M brings CHIRP sonar technology to through-hull installations where hull angle demands a 12° tilt element. Operating across a medium-frequency band from 80 kHz to 130 kHz, this bronze transducer delivers up to 50 kHz of total bandwidth from a single unit — resolving individual baitfish, game fish, and underwater structure down to 3,000 m (10,000'). A built-in fast-response water temperature sensor rounds out its capability for commercial fishermen, charter captains, and tournament anglers alike. A Mix and Match cable is required and sold separately.

Specifications:

• Frequency range: 80 kHz – 130 kHz (Medium CHIRP)
• Beamwidth: 24° to 16°
• Total bandwidth: 50 kHz from one transducer
• Covers popular fishing frequencies of 88 kHz and 107 kHz, plus all frequencies within the bandwidth
• Power output: 600W
• Tilt: 12°
• Housing material: Bronze
• Installation type: Through-hull
• Sensors: Depth and fast-response water temperature
• Compatible hull types: Fiberglass or wood
• Recommended boat size: Up to 8 m (25')
• Features Airmar Xducer ID® technology
• Requires Mix and Match cable (sold separately)

Note: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.