SI-TEX SVS-760 Dual Frequency Sounder 600W Kit w/Bronze 20 Degree Transducer [SVS-760B60-20]SVS 760 Dual Frequency Sounder 600W The 50 200kHz SVS 760 sounder features powerful 600W output and a vertically oriented, sunlight viewable 7. 5" color LCD display that optimizes presentation of bottom composition contour and fish targets beneath the vessel. With depth ranges down to 4,800 feet, a high resolution color LCD display, clearly marked controls and large, easy to use controls, this sounder is ideal for professional users as well as serious