Airmar B258

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Airmar B258

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Airmar B258

The B258 is our moderately priced 1 kW transducer that offers excellent performance to the sport fisherman. Its economical, four ceramic element construction provides narrow beams for good deep-water capability with very good target and bottom definition. Airmar's High-performance Fairing is recommended for all installations to obtain the best possible results.


  • Sport fishing boats above 26' (8m)
  • Small to midsize commercial fishing boats


  • 16 times more sensitive at 50 kHz and 200 kHz than Airmar's single element 50/200 kHz dual frequency thru-hull transducers
  • Includes temperature sensor


  • Frequency: Dual frequency 50kHz 200kHz
  • Beam width: 15° x 21° @ 50kHz 3° x 5° @ 200kHz
  • Rated RMS Power: 1kW
  • Weight: 3.6kg (7.9 lb.)
  • Hull Deadrise Angle: Up to 25° with fairing