SI-TEX 496/50/200ST Bronze Thru-Hull Triducer w/Fairing Block f/ES502SI TEX 496 50 200ST Bronze Thru Hull Transducer w Fairing Block f ES502 Dual Frequency 50 200 kHz Max Power: 500W Beam Angle: 42 deg. @ 50 kHz, 12 deg. @ 200 kHz Housing: Bronze Mount: Through Hull Plug: 8 pin Cable: 30' Temp: Yes Speed: Yes For SI TEX model: ES502 The transducer has a fairing, the dual frequency is 50 200 kHz, the maximum power is 500 W, the beam angle is 42 degrees and 12 degrees, the shell is bronze, and it has an 8 pin plug with a