The B285 is a through-hull, single-band CHIRP transducer with a bronze block and plastic fairing. It is available in either the Medium band or High band with wide beam.

The Medium band covers the popular 88 kHz and 107 kHz frequencies for lake fishing, and the High band covers the popular 200 kHz frequency for salt-water fishing.

The B285 is the same size as the conventional B258 transducer.


Specifications

Feature Specification
Medium Frequency Band 85-135 kHz
High Frequency Band - Wide Beam 150-250 kHz
Housing Through-hull bronze block with plastic fairing
Power Rating 1kW RMS
Beam Widths 11-16° in Medium band; 25° constant in High band with wide beam
Temperature Sensor Integrated sensor in transducer body
Transducer Cable 10 meters (32.8 feet) with bare wire connection
Hole Size Mounting hole diameter is 30mm (1.18"), plus a hole for the fairing retainer bolt
Overall Height 203mm (8")
Fairing Size 121mm (4.78") x 546mm (21.50")
Recommended Boat Size 9 meters (30 feet) and larger

Available Models

Version Name Characteristics
B285C-M Medium frequency band (85-135 kHz)
B285C-HW High frequency band (150-250 kHz) with wide beam