The B765 is a through-hull, 600W, dual-band CHIRP transducer with a bronze block and plastic fairing. It is available in either the Low & Medium bands or Low & High bands.

The B765 is the same size as a conventional B744V transducer.


Specifications

Feature Specification
Low Frequency Band 40-75 kHz
Medium Frequency Band 80-130 kHz
High Frequency Band 130-210 kHz
Housing Through-hull bronze block with urethane fairing
Power Rating 600W RMS
Active Ceramic Elements 2
Beam Widths 21-30° in Low band; 16-24° in Medium band; 9-15° in High band
Temperature Sensor Integrated sensor in transducer body
Transducer Cable 10 meters (32.8 feet) with bare wire connection
Hole Size Mounting hole diameter is 51mm (2.00"), plus a hole for the fairing retainer bolt
Overall Height 173mm (6.80")
Fairing Size 77mm (3.05") x 349mm (13.73")
Recommended Boat Size 9 meters (30 feet) and larger

Available Models

Version Name Characteristics
B765C-LM Low (40-75 kHz) and Medium (80-130 kHz) frequency bands
B765C-LH Low (40-75 kHz) and High (130-210 kHz) frequency bands