Description : 40780-22 "Furuno 525ST-MSC7 Bronze Thru-Hull Multisensor w/ 7 inch Stem, 600w (8-Pin) Brand New Includes Two Years Warranty, The Furuno 525ST-MSC7 is a bronze Thru-Hull multisensor with 7 Inch Stem. The 600 watt Furuno through hull transducer is compatible with wood and fiberglass hull material. It operates on frequency of 50/200 kHz. it includes 30 foot cable with 8-Pin Connector. 525ST-MSC7 Features: Product 525ST-MSC7, Through Hull Transducer, Bronze Thru-Hull w/ 7"" Stem, 600 Watts, Frequency 50/200 kHz, Beam Angles 40 / 10°, 30 Foot Cable w/ 8 Pin Connector"