Standard Horizon B258 Fishfinder Transducer B258-BB

The B258 is a 1kW bronze thru-hull fishfinder transducer with temperature sensor and an external fairing that can be cut to match the hull deadrise angle. Its four ceramic elements give much greater sensitivity than a single-element transducer. The B258 is ideal for enhancing the performance of 600W sounders and fishfinders.

The B258 is shipped as a generic 'Mix and Match' transducer plus a brand-specific adapter cable. If you change fishfinder brands in the future, you can continue to use the transducer with a new adapter cable.

This '-BB' version of the transducer is for Standard Horizon and some SiTex equipment that use an 8-pin transducer connector, including the Standard FF520 and FF525 and the SiTex ES502.

Product Features

• Thru-hull bronze transducer with external fairing that can be cut to match deadrise
• Bolt at front of fairing keeps transducer aligned with water flow
• Frequency 50/200 kHz
• Beam cone 3 x 5 deg at 200kHz, 15 x 21 deg at 50kHz
• Maximum depth range 700-1000 ft at 200kHz, 1500-2200 ft at 50kHz
• Power 1000W