The Garmin 1 kilowatt (1000 Watt) transom mount unique wide beam, high-frequency Chirp-ready transducer which has been designed to give you more coverage under your boat.

The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25° beam which results in superior resolution. The constant wide beamwidth provides twice the coverage under the boat and excellent fish arches on the display compared to most high-frequency narrow beam transducer options.

The TM275 high wide is the ideal choice for both inshore and pelagic fishing, where resolution and maximum coverage under the boat are essential down to 170 m.

The low-frequency band and 1 kW of power on the TM275 also provides great deeper water performance.


  • Depth and fast-response water-temperature sensor.
  • 1 kW for great deep water performance from the low frequency.
  • Low Frequency: 42 kHz to 65 kHz with maximum depth of 914 m.
  • 25° to 16° beamwidth.
  • High Frequency: 150 kHz to 250 kHz with maximum depth of 152 m.
  • 25° constant beamwidth.
  • 123 kHz of total bandwidth from one transducer.
  • Covers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidth.
  • High frequency provides superior shallow water performance, bottom detail and fish target separation.
  • High wide beamwidth provides more coverage under the boat for detecting fish in the upper water column.
  • Transom-mount transducer with stainless steel mounting bracket.
  • Recommended boat size: up to 10 m.
  • Hull Type: Fiberglass, wood, aluminium or steel.
  • Also available in thru-hull (B275LHW) and pocket/keel mount (PM275LHW) models.
  • Exclusive Xducer ID® technology.
SKU GAR.010-12571-20
Model # 010-12571-20
UPC/EAN 753759174057
Brand Garmin
Shipping Weight 4.8000kg
Shipping Width 0.137m
Shipping Height 0.108m
Shipping Length 0.260m
Shipping Cubic 0.003846960m3
Unit Of Measure ea

Be The First To Review This Product!

Help other Outback Marine Australia Pty Ltd users shop smarter by writing reviews for products you have purchased.

Write a product review