Garmin THX1604-SUPRA Thru Hull Light & Driver, LS, (60-0548)

The Lumishore SUPRA THX1604 is the largest fixture in Garmin's SUPRA series of dual-color (blue and white) underwater thru-hull lights, part number 60-0548. As a "THX" model it uses an external driver -- the LED array is mounted through the hull with the driver electronics housed separately inside the boat, rather than built into the fixture itself, which the SUPRA/EOS ranges also offer in an integrated "TIX" version. It's a single high-output fixture rather than a kit, designed for transom, side or bottom mounting with a standard 1-inch fitting and a flush, low-profile finish once installed.
Output is rated at up to 45,000 total lumens (20,000 verified fixture lumens) through a wide 110-degree beam, running on 24V only -- a genuinely large fixture aimed at bigger sportfishers and yachts that want strong, even underwater illumination rather than a small accent glow. The white channel uses 48 x 10W LEDs and the blue channel 108 x 3W LEDs, and being dual-color rather than full RGBW, control is limited to switching between blue and white, fading between them, adjusting brightness, and two-speed strobe -- simpler control than the full-color EOS range, but with a correspondingly higher lumen output. It's controlled via the SUPRA i-Connect Hub and switch, or directly from a compatible Garmin MFD or optional Lumishore display. Garmin/Lumishore rates the LEDs for 50,000+ hours of typical life and backs the fixture with a 3-year warranty.
Online price incl. VAT
Availability: Stock available — ships within 1-3 business days
Lighting
- Product: Lumishore SUPRA THX1604 Thru-Hull Light & Driver
- Part number: 60-0548
- Driver type: External driver (THX)
- Color capability: Dual-color, Blue & White
- Light output: Up to 45,000 total lumens / 20,000 fixture lumens
- Beam angle: 110°
- Voltage: 24V only
- LED array: White: 48 x 10W LEDs; Blue: 108 x 3W LEDs
- LED life: 50,000+ hours typical
- Warranty: 3 years
Physical/Mounting
- Fitting: Standard 1 in thru-hull fitting
- Mount locations: Transom, side, or bottom
- Profile: Flush-fit, low profile
Connectivity
- Control: SUPRA i-Connect Hub & switch, or a compatible Garmin MFD / optional Lumishore display