Garmin Gt23m-Tm Plastic, Tm Transducer, Mid-Band Chirp/Chirp Downvu - 260/455khz, 500w, 8-Pin

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Garmin Gt23m-Tm Plastic, Tm Transducer, Mid-Band Chirp/Chirp Downvu - 260/455khz, 500w, 8-Pin
Garmin Gt23m-Tm Mid Band Chirp Downvu Transducer 8 Pin

GT23M-TM Plastic, TM Transducer, Mid-Band CHIRP/CHIRP DownVü - 260/455kHz, 500W, 8-Pin

GT23M-TM 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.

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

Manufacturer Part Number: 010-12404-00

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Manufacturer Part Number: 010-12404-00
  • Cable Length (Feet) = 30'
  • Fairing Block Included = No
  • Frequency = 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
  • Chirp = Medium
  • Mounting Style = Transom
  • Pins = 8
  • Speed Included = No
  • Temperature = Yes
  • Imagining = Standard/Down
  • Power = 600w/500w
  • Supported Deadrise/Transom Angles = 0x-70x degree transom
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Return Policy

Hodges Marine accepts returns for up to thirty (30) days after shipment. Our return policy does not apply to the following goods: Open software, mapping/chart data cards, international orders, freight truck only items, and special order items. These items are not eligible for return, refund or exchange. Shipping charges (if any) are non-refundable. If your return is accepted by Us, We will provide one of the following within a reasonable time: an exchange of merchandise for the item returned, a non-transferable merchandise credit, a credit to the payment card or original method of payment used to pay for the item, a check, or another remedy that we determine in good faith is appropriate in the circumstances. Customer must request a return merchandise authorization (RMA) through the product returns link on our website or by emailing us at A RMA number will be issued with instructions for returning the package within a reasonable time (normally 1-3 business days).