Garmin 8-Pin Plastic Transom Mount Transducer with Depth/Speed The 8-pin 600 W transducer has a depth of 800 to 1,200 ft.; an operating frequency of 50 to 200 kHz; a beam width of 45 to 11 degrees; and mounts on a 2 to 20 degree transom Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat When using with 6-pin Garmin sounder, transducer adapter cable part number 010-11612-00 is required