

The Airmar B785 is a through-hull, single band CHIRP transducer with a bronze body and an external fairing. It is available in the Medium band only
The Medium band covers the popular 88 kHz and 107 kHz frequencies for fresh-water fishing.
The B785 is the same size as the conventional B744V transducer.
| Feature | Specification |
|---|---|
| Medium Frequency Band | 80-130 kHz |
| Power Rating | 600W RMS |
| Housing | Through-hull bronze block with plastic fairing |
| Beam Widths | 16-24° in Medium 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") |
| Overall Height | 173mm (6.8") |
| Fairing Size | 80mm (3.13") x 349mm (13.73") |
| Recommended Boat Size | Up to 8 meters (25 feet) |
| Version Name | Characteristics |
|---|---|
| B785C-M | Medium frequency band (80-130 kHz) |