Garmin

Garmin 010-12404-10 Transducer

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SKU:
18318561
MPN:
010-12404-10
Availability:
Usually ships the same or next business day. In stock at our CA, Fl, PA, WA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
02/01/2026 06:58:25 AM PST
$531.73
Stock Update:
02/01/2026 06:58:25 AM PST

Description

This item is brand-new, factory sealed.

Garmin GT23M-TH — Stainless Steel, Thru-Hull Mount Transducer, Mid-Band CHIRP (80-160 kHz, 600 W)/CHIRP DownVü (260/455 kHz, 500 W) (8-pin)

Model: 010-012404-10
UPC: 753759148607

GT23M-TH transducer is perfect for coastal and offshore fishermen who want CHIRP traditional sonar and CHIRP DownVü scanning sonar. This transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat.

The 8-pin transducer features mid-band CHIRP traditional sonar (80-160 kHz) and has a power rating of 600 W. The CHIRP DownVü (260/455 kHz) element has a power rating of 500 W.

For installation, follow the included instructions carefully to avoid damaging your boat.

Specifications
FrequenciesTraditional: CHIRP 80-160 kHz
DownVü: CHIRP 245-275 kHz and CHIRP 445-465 kHz
transmit powerTraditional: 600 W
DownVü: 500 W
Maximum depthTraditional: 1,800 ft
DownVü: 1,000 ft
Beam Width (°) LF/HF (-3dB):Traditional: 24/13
DownVü:
2.0x51@260
1.4x29@455
Water temperatureYes
Cable length30 feet
DimensionsTransducer: 228 x 62 x 41 mm
Transducer Stem: 24 x 135 mm
Fairing block: 323 x 116 x 64 mm

What's in the Box:
  • GT23M-TH transducer
  • Stainless steel stem
  • Fairing block
  • Isolation plate and bushings
  • Extension cable
  • Mounting hardware
  • Documentation
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Garmin 010-12404-10 Transducer
$531.73