Airmar B765 Chirp-Ready Thru-Hull Transducer – Bare Connector

Airmar’s B76LH Chirp-Ready Thru-Hull Transducer gives the performance of the larger transducers but in a compact package for smaller boats. The B765LH provides a great combination of low and high-frequency bands that achieve a wide range of depth capability and fish finding. The low-frequency band provide excellent depth penetration, while the high-frequency range excels at shallow-water performance, bottom detail, and target resolution.

Features:

• Bare wire cable end for no connector applications
• Depth and fast-response water-temperature sensor
• 300low-frequency and 600high-frequency
• Bronze transducer housing with high-performance fairing block for optimal performance at speeds over 30 knots (34 mph)
• Covers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidth
• Delivers clear target details, bottom discrimination, as well as bait and game-fish separation at all depths
• Includes mounting hardware
• 115 kHz of total bandwidth from one transducer
• Exclusive Xducer ID® technology
• Automatic configuration of echosounder to transducer – enables the echosounder to adapt to the transducer connected, providing an optimized system
• Continuous monitoring of ceramic operating temperatures
• Transducer profile information can be presented on the OEM echosounder display

Low/High Chirp Band Transducer:

• 115 kHz of total bandwidth from one transducer
• Low frequency: 40 to 75 kHz:
  • 32° to 21° beamwidth
  • Maximum depth of 366 m (1,200′)
  • Provides greater depth range, wider beamwidth, and ultimately more coverage under the boat
• High frequency: 130 to 210 kHz:
  • 15° to 9° beamwidth
  • Maximum depth of 213 m (700′)
  • Excels at shallow-water performance, bottom detail, and target resolution

Low/Medium Chirp Band Transducer:

• 85 kHz of total bandwidth from one transducer
• Low frequency: 40 to 75 kHz:
  • 32° to 21° beamwidth
  • Maximum depth of 366 m (1,200′)
  • Provides greater depth range, wider beamwidth, and ultimately more coverage under the boat
• Medium frequency: 80 to 130 kHz:
  • 24° to 16° beamwidth
  • Maximum depth of 274 m (900′)
  • Wider beam than the high frequency, achieving more coverage under the boat and greater opportunity to find fish

Specifications:

• Recommended boat length: 9 m (30′)
• Hull material: Fiberglass or wood
• Deadrise angle: Up to 24° with fairing block
• Acoustic window: Urethane
• Hole diameter: 51 mm (2″)
• Cable end connection: Bare wire
• Weight: 2.5 kg (5.5 lbs.)

Owner’s Guide and Installation Instructions

Product Information