Garmin - GT20-TM Transom Mount Transducer - DownVü 500W (CHIRP 455/800kHz), Traditional 500W (77/200kHz), with Temp, 8-Pin

The Aquatic Oracle: What Lies Beneath

Navigate the deep with confidence using the GT20-TM Transom Mount Transducer. This all-in-one device helps you see the underwater world in vivid detail—be it fish, structures, or foreign objects. Never sail blindly when you can have an extra set of "eyes" beneath your boat.

Peerless Performance: Inside the Tech

Equipped with an 8-pin connector, the GT20-TM boasts a power rating of 500 W, delivering unparalleled sonar clarity. Whether you're operating on traditional 77/200 kHz or DownVü 455 kHz frequencies, you can explore depths up to 1,900 ft (traditional) and 750 ft (DownVü).

Compact Explorer: The Svelte Design

The transducer cable stretches 20 ft, allowing ample flexibility during installation. Its fast response temperature sensor is built into the same streamlined unit, making it a space-saving marvel.

Finishing Touches: For Every Vessel

The transducer comes complete with transom and trolling motor mounts. No matter your vessel, we have a fitting solution. Follow our easy-to-understand installation guide to ensure a secure fit.

Crystal Clear Highlights: Why Choose GT20-TM

• All-in-one 8-pin transducer for exceptional sonar clarity
• Highly adaptable with transom and trolling motor mounts
• Depth reach of up to 1,900 ft (traditional) and 750 ft (DownVü)
• 20 ft transducer cable with built-in fast response temperature sensor
• Operating frequencies suited for both traditional and DownVü scanning