The Cost Effective Choice The B258 is 25 times more sensitive than a single-element 50/200 kHz transducer This innovative 1 kW transducer makes 600 W fishfinders perform like their more powerful big brothers—especially at 50 kHz. How does it do it? The B258 uses Airmar's new and unique ceramic-element construction. The resulting narrow beams will clearly distinguish individual fish and bottom fish from their habitat at depths down to 670 m (2,200'). Streamlined Performance Maximize performance by installing the B258 with Airmar's custom fit High-Performance Fairing. At speeds over 30 knots (34 MPH), screen displays show clear images and a clean bottom trace. Thru-Hull 1 kW Entry-Level Fishing Applications ■ The versatile 1 kW transducer for all types of fishing ■ Inshore and blue-water trolling ■ Deep-water bottom and structure fishing up to 500 m (1,640') Features ■ Elliptical beam covers more bottom area thus increasing your catch at all depths ■ Depth and fast-response water-temperature sensor ■ Recommended for sportfishing boats above 9 m (30') and small to mid-size commercial fishing boats ■ Four 50/200 kHz ceramics as compared to one ceramic in 600 W units ■ Provides greater surface area resulting in better sensitivity

MAXIMUM DEPTH RANGE BEAM DIAMETER VS DEPTH TRANSDUCER COMPARISON Due to the wide beam of the SS270W, it has been omitted from the table. AIRMAR IUH I TECHNOLOGY CORPORATION CERTIFIED SPECIFICATIONS Weight: 3.6 kg (7.9 lb) Hull Deadrise: Up to 26° with fairing Acoustic Window: Epoxy/urethane DIMENSIONS Transducer Transducer and High-Performance Fairing ©Airmar Technology Corporation B258_rV 08/30/19 As Airmar constantly improves its products, all specifications are subject to change without notice. All Airmar products are designed to provide high levels of accuracy and reliability, however they...