M260 50/200kHz, 1kW, Garmin 6-Pin, DO 1 kW The performance of Airmar s "1 kW, 260 family" of transducers is legendary. The combination of power and sensitivity has made this the high-performing transducer of choice with conventional fishfinders. Operating at 50 and 200 kHz, the narrow, 6 degree beam at 200 kHz provides excellent target resolution and crisp images of fish holding tight to wrecks and reefs. The 50 kHz is excellent at deep-water detection, and its wide 19 degree beam yields broad coverage under the boat. The transducer is installed in the included tank which is cut to the boat s deadrise angle and affixed inside the hull. When the transducer is placed inside the tank, it is properly oriented for optimal performance. The M260 is a popular choice for customers not wanting to drill a hole in their hull and for trailered or multi-hulled boats.