The Lumishore THX1604 is a powerful, dual-color underwater LED light designed to deliver exceptional illumination and a stunning visual experience beneath the waterline. Producing 20,000 verified fixture lumens in white and offering a wide 110° beam angle, the THX1604 creates a dramatic "swimming pool" effect with vibrant color and unmatched clarity. This innovative thru-hull fixture features a “2-lights-in-1” design, seamlessly combining full-output blue and white LEDs within a single unit for dynamic dual-color performance.
Users can easily control lighting functions, including switching between blue and white, fading between colors, adjusting brightness, and selecting strobe effects at two different speeds. Synchronization across multiple lights ensures cohesive effects for larger installations. Control is made simple through Lumishore’s SUPRA i-Connect Hub & Switch, or for more integrated operation, the SUPRA Bridge allows direct access via a compatible MFD (Multi-Function Display) or the optional Lumishore Display.
The THX1604 features a flush-fit, low-profile design with a standard 1" thru-hull fitting and is suitable for mounting on the transom, sides, or bottom of the hull. Its multi-channel external driver supports 24V DC operation (with an AC option available), drawing a maximum current of 6.5 amps. Built from marine-grade aluminum bronze, the fixture is engineered to withstand harsh marine environments.
Equipped with a high-performance HiCOB LED array, the THX1604 includes 48 x 10W white LEDs and 108 x 3W blue LEDs, generating a total light output of up to 45,000 lumens. With a typical LED life exceeding 50,000 hours, the THX1604 delivers long-lasting brilliance, advanced control features, and professional-grade construction—making it a premium choice for underwater lighting in luxury marine applications.
https://www.lumishore.com/product/thx1604-supra
