Garmin GT8HW-TM CHIRP High Wide Transducer

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€155.14 €172.37 -10%
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High Wide CHIRP transducer for clear imaging in shallow waters with versatile mounting

Operates on 145–230 kHz frequencies with 250 W power to deliver sharp fish arches, clear target separation and depth coverage up to ~240 m (800 ft). Perfect for coastal fishing and accurate navigation, it includes brackets for transom or trolling motor mounting, fitting hulls with 0° to 70° deadrise. Built with durable plastic, it features an 8‑PIN connector, 6 m cable and full compatibility with Garmin STRIKER, echoMAP CHIRP and GPSMAP.

 

The Garmin GT8HW‑TM is a transom-mount (or trolling motor mount) transducer with a durable plastic housing and 8‑PIN connector. It uses CHIRP High Wide sonar technology, operating in the 145–230 kHz frequency range with a peak power of 250 W. It delivers high-definition bottom images, sharp fish arches and wide target separation, ideal for anglers in shallow to medium-depth waters (depth up to ~240 m, or 800 ft).

Versatile installation with included mounts

The transducer comes with both transom mount and trolling motor mount brackets, complete with a stainless steel clamp and mounting screws. Suitable for hulls with a deadrise angle between 0° and 70°.

Main technical specifications

  • CHIRP High Wide frequency: 145–230 kHz
  • Power: 250 W
  • Beam angle: 24° → 16°
  • Maximum depth: up to ~240 m (800 ft)
  • Cable: approx. 6 m (20 ft) length
  • Compatibility: Garmin STRIKER, echoMAP CHIRP, GPSMAP, etc.

Ideal for coastal fishing and accurate navigation

Thanks to its wide CHIRP bandwidth and broad beam angle, it covers a larger area beneath the boat, delivering well-defined fish arches and reliable readings even at moderate speeds. Perfect for lake fishing, coastal areas, and environments requiring accurate bottom tracking.

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