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Furuno TM275LHW Transom Mount CHIRP Transducer w/Temp - 12-Pin Connector f/TZT3 -
Raymarine RV-212 RealVision 3D™ Bronze Thru-Hull Transducer Pair Pack - 12° - 8M Cable & Y-Cable -
Furuno TM185M Medium-Frequency CHIRP Transducer w/Temperature - Urethane Transom Mount w/Stainless Bracket -
Furuno Transom Mount Multi-Beam Transducer -
Raymarine RVM-420 Stainless Steel Thru-Hull Pair, 20 Degree Deadrise & 10M Cable -
Raymarine HV-100 HyperVision Transom Mount Transducer - 6M Cable - HV100.02 New Version -
Raymarine RVM-100 Transom Mount Transducer -
Garmin GT23M-TM Plastic, TM Transducer, Mid-Band CHIRP/CHIRP DownVü - 260/455kHz, 500W, 8-Pin -
Garmin B150M Bronze 12° Thru-Hull Transducer - 300W, 8-Pin -
Garmin GT56UHD-TH Thru-Hull Mount Transducer -
Garmin GT51M-TH SS TH DownVü/SideVü 500W (CHIRP 260/455 kHz) Traditional 600W (Mid-Band CHIRP 80-160) Transducer - 12-Pin -
Garmin GT51M-TM Transom Mount DownVü/SideVü 500W, Traditional 600W Transducer Mid-Band CHIRP w/Temp - 12-Pin -
Garmin GT20-TM Transom Mount DownVü 500W (CHIRP 455/800kHz) Traditional 500W (77/200 Hz) Transducer w/Temp - 4-Pin -
Garmin GT17M-THF SS Mid Band Chirp Transducer - 20° - 1kW - 8-Pin -
Raymarine RV-100 RealVision 3D™ All-In-One Transom Mount Transducer -
Airmar TM275C-LHW 1kW Chirp Transom Mount Transducer -
Airmar R111-LH Chirp In-Hull Transducer - Bare Wire -
Airmar M285HW High Wide Chirp In-Hull 1KW - Requires Mix and Match Cable -
Airmar DT812PV-235-N2 - 235kHz - Plastic Thru Hull Smart Sensor - 12° Tilt - NMEA 2000 - 6M Cable -
Airmar B765C-LM Bronze CHIRP Transducer - Needs Mix & Match Cable - Does NOT Work w/Simrad & Lowrance -
13293Furuno 525T-PWD Plastic TM Transducer w/Temp, 600W (10-Pin) -
Airmar B75M Bronze Chirp Thru Hull 20° Tilt - 600W - Requires Mix and Match Cable -
Airmar B75HW High Wide Chirp Transducer - 20 Degree Deadrise, 600W Thru Hull -
Airmar B75H Bronze Chirp Thru Hull 20° Tilt - 600W - Requires Mix and Match Cable
Transducers are the sonar sensors that send and receive acoustic signals to produce the depth readings, fish arches, and bottom structure displayed on a fishfinder or chartplotter. This category covers transom-mount transducers, thru-hull transducers, in-hull transducers, and trolling-motor-mount transducers across a wide range of frequencies and cone angles — including CHIRP transducers, side imaging and down imaging elements, and dual-frequency models. Brands carried include Airmar, Garmin, Humminbird, Lowrance, Furuno, and Raymarine.
Choosing the right transducer depends on hull material, mounting method, and the sonar technology built into your display unit — a transom-mount transducer suits most aluminum and fiberglass hulls, while a thru-hull or in-hull model is common on larger fiberglass and composite sportfishers. Whether you are reading structure on a freshwater bass lake, marking suspended fish on the Great Lakes, or tracking bottom contour on an offshore run, the transducer is what determines image quality and depth range.