B75H Bronze Chirp Thru Hull 20 Tilt - 600WRequires Mix and Match CableRely on Airmars broadband transducers for your ultimate fishing mission. Whether youre a commercial fisherman, charter captain, or tournament angler, theres a new game in town! Chirp transducers enable bottom detection down to 3,000m 10,000 with 5 to 10 times greater detail and resolution so precise its possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 80 k