The Excalibur King Series 740 Watt Full Spectrum LED Grow Light is a commercial grade LED grow light designed to replace DE HPS fixtures up to 1000 watts. The experts at Grow-it-LED have designed a system that consistently outperforms the competition while maintaining an extremely competitive price. Excalibur King series LED grow lights offer multiple spectrum options, allowing you to have excellent flexibility for your indoor garden or grow operation.
The Excalibur King Series comes in the spectrum packages you need to offer both tiered pricing and spectrum options. These are some of the best LED grow lights on the market, featuring a passively cooled design that provides completely silent operation. Each LED is under-driven for increased efficiency and longevity so you can expect 100,000 hours of life from this system.
Each spectrum is itself an excellent option, depending on your specific needs. Even the lowest priced option can easily replace a 1000w HPS grow light and still produce a product that is far better than anything you’ll get from an HPS fixture. UV to IR grow lights utilize new technology to leverage growing techniques such as the Emerson effect for quicker flowering times - UV is also an excellent addition due to its known properties for increasing oil production and terpene profiles.
All fixtures are compatible with the optional Casambi wireless controller, giving you the ability to control DLI, sunrise/sunset functions, and spectrum tuning for each fixture individually. The Casambi system can be used on Apple or Android devices.
- Premium Samsung LEDs
- Premium Osram or Inventronics LED drivers
- Passively cooled design
- Remote driver mounting capabilities
- High efficacy white light spectrum
- Replaceable, interchangeable, repairable construction
- Robust aluminum construction
- Properly heatsinked LEDs
- Universal power supply (110v, 120v, 240v, 277v)
- Incredible Watt per $ and PPF per $
S3 Samsung L09 and L2 Horticulture Blended Spectrum
Our Samsung L09 and L2 Horticulture spectrum offer a balanced priced option for our Excalibur King Series fixture. Each fixture utilizes Samsungs L2 horticulture boards to provide an exceptional amount of photons at an incredibly efficient wattage. This spectrum appears to the human eye as a higher CCT but to plants its ideal for veg and flower.
Lifetime: 100,000+ Hours (11.4 years of continuous use)
Driver: Spectrum Dependent, Osram OTi series or Inventronics EUD series drivers
Cables: 6-foot industrial-grade SEEO Cord (Standard)
Plug: 5-15P Standard Other NEMA Plugs are available
Dimming: Yes, down to 1% of max output with a dimmer knob or dim to off with Casambi wireless system
Hanger: Built-in industrial-grade eye-bolt
Warranty: 5 year
Grams per watt: 2 g/w+ (environment dependent)
Yield: From 400-1400+ grams (wattage and environment dependent)
Voltage: AC 120V~277V
Amperage: 110V – 6.72A / 240V – 3.08A
Excalibur King 740 Watt Full Spectrum Specifications
||6' x 6'
||5' x 5'
||45" x 45" x 4"