Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element. See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVü sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before. Experience remarkably clear target separation and definition up to 244 m (800 feet) below your boat. Use the perfect frequency for the waters you’re fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths. High-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure. Everyone’s setup is different.
Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element. See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVü sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before. Experience remarkably clear target separation and definition up to 244 m (800 feet) below your boat. Use the perfect frequency for the waters you’re fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths. High-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure. Everyone’s setup is different.
Garmin GT56UHD-TM Transducer
Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element. See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVü sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before. Experience remarkably clear target separation and definition up to 244 m (800 feet) below your boat. Use the perfect frequency for the waters you’re fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths. High-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure. Everyone’s setup is different.
Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element. See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVü sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before. Experience remarkably clear target separation and definition up to 244 m (800 feet) below your boat. Use the perfect frequency for the waters you’re fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths. High-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure. Everyone’s setup is different.
in 35 offers
The lowest price for Garmin GT56UHD-TM Transducer right now is $596.00 at Boat Warehouse, compared across 25 retailers.
The all-time low was $596.00 on 31 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 31 Oct 2026.
Last updated at 31/10/2026 12:58:54
Garmin GT56UHD-TM Transducer 12pin by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 5–10 Nov $10
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Garmin GT56UHD-TM
| Make | Garmin |
| Model | GT56UHD |
| Vehicle Type | Boat |
| Sensor Type | Temperature |
| Instrument Type | Sensor |
Garmin GT56UHD-TM Transducer 12pin by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 5–10 Nov $10
Garmin GT56UHD-TM Garmin GT56UHD-TM - 010-13073-00
Free delivery between 5–13 Nov
Garmin GT56UHD-TM
Delivery between 6–10 Nov $49
Garmin GT56UHD Transducer
Free delivery
Garmin GT56UHD-TM Transducer
Delivery between Tue – Sat $20.05
| Make | Garmin |
| Model | GT56UHD |
| Vehicle Type | Boat |
| Sensor Type | Temperature |
| Instrument Type | Sensor |
