Garmin GT51M-THP

Original price was: $2,699.00.Current price is: $2,495.00.

SKU 010-01966-11 Categories ,

Installation: Thru-Hull Mount Tradition Sonar: Mid Chirp. ClearVü – 260/455 KHZ. SideVü – 260/455 KHZ

Click here for more information on what’s in the box and accessories.


TRANSDUCER FREQUENCY CHIRP Mid-band (80-160 kHz); ClearVü/SideVü CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
TRANSDUCER POWER CHIRP Traditional 600 W; ClearVü/SideVü 500 W
TRANSDUCER BEAMWIDTH Traditional: 24°-13°
ClearVü/SideVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz
TRANSDUCER MAXIMUM DEPTH Traditional: 1,800 ft.; ClearVü: 1,000 ft.; SideVü: 750 ft.
TRANSDUCER CABLE LENGTH 5 ft. + 30 ft. y-extension cable

Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar with stainless steel stems, this pair of thru-hull mounted transducers consistently displays clear and crisp fish arches with superior target separation as well as clear pictures of objects, structure and fish that pass below and to each side of your boat and is optimized for rough sea conditions.

The CHIRP ClearVü/ SideVü elements have a power rating of 500 W per element 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-THP includes a 12-pin port/starboard transducers with stainless steel stems, fairing blocks, Y-cable, bushings, mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.


Introducing the Garmin GT51M-THP, a cutting-edge transducer available exclusively at Sunshine Coast Marine Electrical Doctor. Designed for serious anglers, this high-performance transducer combines advanced sonar technologies to deliver unparalleled clarity and precision.

The GT51M-THP features CHIRP ClearVü and CHIRP SideVü scanning sonar, providing detailed images of fish and underwater structures on either side of your boat. With its wide scanning angles, you can explore a larger area and spot fish with exceptional accuracy.

Equipped with CHIRP traditional sonar, the GT51M-THP ensures excellent target separation and offers a clear view of the underwater world. Identify individual fish and distinguish them from surrounding structures, allowing you to make informed fishing decisions.

With its powerful transducer capabilities, the GT51M-THP is capable of scanning to impressive depths, enabling you to explore the depths of the water column. Whether you’re fishing in shallow coastal areas or deep offshore waters, this transducer has you covered.

The GT51M-THP is compatible with a wide range of Garmin chartplotters and fishfinders, allowing for seamless integration into your existing marine electronics system. Experience the convenience of accessing all your fishing data in one place.

Durability is a key feature of the GT51M-THP. Its rugged design ensures reliable performance in harsh marine environments, and it is built to withstand the test of time. This transducer is your reliable companion for countless fishing adventures.

At Sunshine Coast Marine Electrical Doctor, we are passionate about providing top-quality marine electrical solutions and exceptional customer service. Our knowledgeable team is ready to assist you in finding the perfect transducer to enhance your fishing experience.

Upgrade your fishing game with the Garmin GT51M-THP transducer. Unleash the power of advanced sonar technologies, explore new depths, and uncover the hidden treasures beneath the surface. Visit Sunshine Coast Marine Electrical Doctor today and take your fishing to new heights.

Contact out team today!

Related Products

Created with Fabric.js 4.6.0