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Garmin GT23M-Th Stainless Steel Transducer - Mid-Band Mount

MPN: 010-12404-10

SKU: 0753759148607

Shipping Weight: 9.00 lb

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The Garmin GT23M-TM Plastic, Transom Mount Transducer is designed for coastal and offshore fishermen who desire both CHIRP traditional sonar and CHIRP DownVü scanning sonar capabilities. This transom mount transducer consistently provides clear and crisp fish arches with superior target separation, as well as clear definition of underwater structures.

The 8-pin transducer features mid-band CHIRP traditional sonar (80-160 kHz) with a power rating of 600 W. Additionally, it incorporates the CHIRP DownVü (260/455 kHz) element with a power rating of 500 W.

Installation instructions are included to ensure proper installation without causing any damage to your boat.


  • Frequencies:
    • Traditional: CHIRP 80-160 kHz
    • DownVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz
  • Beam width:
    • Traditional: 24/13
    • DownVü:
      • 2.0x51 at 260
      • 1.4x29 at 455
  • Maximum depth:
    • Traditional: 1,800 ft
    • DownVü: 1,000 ft
  • Transmit power:
    • Traditional: 600 W
    • DownVü: 500 W
  • Connector: 8 pin
  • Cable length: 30 feet

What's in the Box:

  • GT23M-TM transducer
  • Transom mount
  • Mounting hardware
  • Documentation

Learn More:

Product: Garmin GT23M-Th Stainless Steel Transducer - Mid-Band Mount

Brand: Garmin

Model: 010-12404-10

Shipping Weight: 9.00 lb

Shipping Height: 5.70 in

Shipping Width: 13.30 in

Shipping Length: 16.90 in

Need to make a return? Visit our Return Policy page for all the information and guidance you need to ensure a smooth and hassle-free process

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