B258 Bronze Thru Hull - High-Performance/7 Pin Blue Connector/Depth/Temp

B258 bronze thru hull. 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 2200 ft. Compatible with lowrance hds series and the simrad nse series multifunction displays. Features. Beamwidth (@-3 db) 15 x 21 degrees and 3 x 5 degrees. Comes with high speed fairing block. Depth/temp. 50/200 khz. 1 kw rms. High-performance. Bronze. 7 pin blue connector. Manufacturer: navico. Marine navigation & equipment-transducersmounting style = thru-hull. Fairing block included = yes. Cable length (feet) = none. Beam width = none. Frequency = 50/200. Pins = 7. Speed included = no. Temperature = yes.