GARMIN GT51M-TH 600 W 80 to 160 kHz CHIRP (Mid-Band), 260 kHz (245 to 275 kHz) and 455 kHz (445 to 465 kHz) ClearVu/SideVu CHIRP SS 5 ft + 30 ft Ext Cable 12-Pin Depth/Temp | 010-01966-10

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Garmin GT51M-TH – Stainless Steel Thru-Hull DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band CHIRP 80-160 kHz) Transducer with Temp (12-Pin)

This thru-hull transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. This traditional CHIRP sonar and CHIRP DownVü/SideVü transducer is optimized for depth performance and rough conditions.

The CHIRP DownVü/ SideVü elements have a power rating of 500 W per element (1,500 W total) and operating frequencies of 260/455 kHz. The traditional CHIRP sonar has a power rating of 600 W and operating frequencies of mid-band CHIRP 80-160 kHz. It includes a built-in fast-response temperature sensor. For hull deadrises less than 25 degrees.

GT51M-TH includes a 12-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.

Additional information

Weight 30 lbs
Item Name








Stainless Steel


80 to 160 kHz Mid to Band CHIRP; 260 kHz (245 to 275 kHz) and 455 kHz (445 to 465 kHz) ClearVu/SideVu CHIRP

Transmit Power

600 W CHIRP Traditional; 500 W ClearVu/SideVu

Maximum Depth

1800 ft Traditional, 1000 ft ClearVu, 750 ft SideVu

Deadrise Angle

Up to 5 deg

Cable Length

5 ft + 30 ft Extension


Depth and Temperature

Number of Pins


Mounting Type


Sonar Type

Traditional, SideVu, ClearVu