The B258 is an excellent,economical, 1 kW, dual-frequency transducer for anglers. Its unique four ceramic-element construction produces an elliptical beam that covers a wider area and produces excellent target resolution. The combination of 50 and 200 kHz make it a great option for both shallow and deep-water use. The included High-performance Fairing gives excellent results at speeds up to30 knots (34 MPH).
· 50 kHz with a 15° x21° beamwidth for depth performance to 647 m (2200')
· 200 kHz with a 3° x 5°beamwidth for depth performance to 294 m (1000')