Airmar TM185C Transducer Medium CHIRP With Mix-N-Match Plug

The Airmar TM185C Transducer Medium CHIRP With Mix-N-Match Plug is a professional-grade fishfinding transducer engineered for serious anglers and boaters who demand reliable bottom tracking and water column detail. This dual-frequency CHIRP transducer delivers the clarity needed to locate structure, thermoclines, and fish across varying water conditions, from shallow coastal flats to deep offshore depths. Whether you're targeting freshwater bass or saltwater gamefish, this transducer bridges the gap between budget electronics and premium systems, making it the go-to choice for anglers upgrading an existing sounder or installing a complete new system.

Built around medium-frequency CHIRP technology operating between 85 and 135 kHz, the TM185C delivers 50 kHz of total bandwidth—essential for distinguishing fish targets from bottom composition and suspended debris. The 1 kW power output generates a strong acoustic signal capable of reaching depths to 457 meters (1,500 feet), while the integrated fast-response water-temperature sensor provides real-time thermal data critical for understanding fish behavior and seasonal patterns. The Mix-N-Match plug connector ensures compatibility across multiple sounder heads and marine electronics platforms, reducing the need for costly transducer replacements during system upgrades.

This transducer is ideal for boats equipped with Airmar-compatible sounder units and systems supporting CHIRP frequency transmission. Installation requires secure mounting to the hull (through-hull or transom bracket options) and a straightforward cable connection to your electronics head. The TM185C excels on center-console fishing vessels, cruising sailboats, and dedicated bass boats where dual-frequency performance and thermal data are non-negotiable—especially in tournament or guide service applications where consistent target detection directly impacts success rates.