B258 Bronze 1 kW Thru Hull 50/200 KHz Depth/Temp w/HS Fairing Block - Beam width: 50 kHz—15° x 21°, 200 kHz—3° x 5°. - Four Elements. - Q at 50 kHz—9, Q at 200 kHz—15. 9 Pin black connector: Cable length 10.1 m (33.0 ft.): Available Q1 2017 DC, Sonic, 50/200KHz, 1 KW, Thru-Hull Mfg.#:000-13964-001