Meet the Garmin GT54UHD-TM Ultra HD Transom Mount Transducer — an all-in-one sonar powerhouse built for serious anglers who demand clarity. Designed to pair with Garmin GPSMAP 8400xsv and 8600xsv chartplotters for a seamless, high-detail view of fish, structure, and terrain from beneath your boat.
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Imaging Modes: Ultra High‑Definition ClearVü (0.8 MHz, CHIRP 760–880 kHz), Ultra High‑Definition SideVü (1.2 MHz, CHIRP 1,080–1,230 kHz), SideVü (455 kHz, CHIRP 425–485 kHz), and Traditional CHIRP High Wide (150–240 kHz).
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Depth & Coverage: ClearVü up to 200 ft; SideVü up to 125 ft to each side (250 ft total) at depths up to 30 ft; SideVü up to 500 ft to each side.
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Power: 350 W for Traditional CHIRP; 350 W for Ultra High‑Definition ClearVü; 350 W for Ultra High‑Definition SideVü; 350 W for SideVü.
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Beamwidth: Traditional CHIRP adjustable 16°–24°; ClearVü 0.94° × 60°; Ultra High‑Definition SideVü 0.64° × 52°; SideVü 1.62° × 50°.
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Compatibility: Designed to work with GPSMAP 8400xsv / 8600xsv chartplotter/sonar combos for seamless display.
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Mounting & Installation: Includes transom mount and trolling motor mount; mounting hardware; supports 0°–70° transom angles for flexible installation on many vessels; 20 ft cable; 12-pin orange connector.
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What's in the box: GT54UHD‑TM transducer, Transom mount, Trolling motor mount, Mounting hardware, Documentation.
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Sensors & Connectivity: Depth and Temperature sensors; 12-pin orange connector; 20 ft cable for flexible mounting.
Benefits: This single transducer delivers immersive, high‑resolution sonar across multiple imaging modes, helping you identify fish, structures, and bottom contours with confidence. The combination of Ultra HD ClearVü and SideVü alongside traditional CHIRP provides both detailed close‑range views and broad context, so you can plan your approach and find fish more efficiently. Flexible mounting options and Garmin compatibility simplify installation and integration with your existing chartplotter setup, keeping your on‑water data organized and easy to read.
| Frequency |
| Traditional CHIRP |
CHIRP High Wide (150-240 kHz) |
| Ultra High-Definition ClearVü |
0.8 MHz (800 kHz), CHIRP range: 760-880 kHz |
| Ultra High-Definition SideVü |
1.2 MHz (1,200 kHz), CHIRP range: 1,080-1,230 kHz |
| SideVü |
455 kHz, CHIRP range: 425-485 kHz |
| Power |
| Traditional CHIRP |
350 W |
| Ultra High-Definition ClearVü |
350 W |
| Ultra High-Definition SideVü |
350 W |
| SideVü |
350 W |
| Beamwidth |
| Traditional CHIRP |
Adjustable from 16° to 24° in 1° steps |
| Ultra High-Definition ClearVü |
0.94° x 60° |
| Ultra High-Definition SideVü |
0.64° x 52° |
| SideVü |
1.62° x 50° |
| Maximum depth |
| Traditional CHIRP |
800’ |
| Ultra High-Definition ClearVü |
200' |
| Ultra High-Definition SideVü |
125' to each side; 250' total, at a maximum depth of 30' |
| SideVü |
500' to each side |
| Other |
| Sensors |
Depth and Temperature |
| Number of pins |
12-pin (orange connector) |
| Cable length |
20 ft. |
| Supported deadrise/Transom angles |
0°-70° degree transom |
