These Thru-Hull CHIRP transducers are perfect for those offshore fishermen who want CHIRP traditional, DownVu and SideVu scanning sonar. With the GT51M-THP and CHIRP technology, you get clearer and crisper fish arches with superior target seperation, as well as clear pictures of underwater structure, objects and fish that pass below and to each side of your boat.

The CHIRP DownVu and SideVu elements have a power rating of 500W per element and operate on either 455/455kHz. The traditional CHIRP sonar has a power rating of 600W and operating frequencies of mid-band CHIRP 80kHz-160kHz. The transducer also has a built in temperature sensor, providing you with a quick reading of the water temperature.

Suitable for hull deadrise angles of less than 25 degrees.

GT51M-THP includes a 12-pin port/starboard transducers with stainless steel stems, fairing blocks, Y-cable, bushings, mounting hardware and installation instructions.