Flower Footprint: 4' X 4'
Optic LED Optic 4 XL Dimmable COB LED Grow Light 460w (UV/IR) 3500k COBs
Optic’s COBs have been designed with a proprietary blend of 64 highly efficient 3 watt Osram LEDs to provide significantly improved grams-per-watt yields and total harvest yield. You will see significant increases in bud density, trichome production, potency, coloring in your flowers, and strength of terpenes.
The Optic 4XL Grow Light’s overbuilt cooling system and 10-100 dimmability guarantees minimal heat output and power consumption. An operation or garden utilizing the Optic 4 XL can expect to yield up to 2.31 pounds per harvest - an incredible 2.25 grams per watt. With the latest in commercial grade COB LED lighting technology, the Optic 4 XL Grow Light COBs are fitted with high-quality 120 degree glass lenses to direct light downwards, magnify par, and increase canopy penetration by up to 200%.
LEDs: USA MADE CREE COBs & OSRAM SMD Secondary Array:
- 4 x CREE CXB3590 COB LEDs
- 4 x 3500k Daylight White CXB3590 COBs
Each COB is 137w max & under driven @80w continuous
- 64 x 3-watt OSRAM ultra efficient LEDs with crystal clear lenses
- COBs: USA Made CREE XLAMP CXB3590
- COB Holder: SoderLess
COBS are outfitted with high quality 120 degree glass lens standard. Glass Lens Directs light downwards, magnifies par and increases canopy penetration by up to 200%.
3 commercial grade Meanwell Drivers (Industry Best)
Full-spectrum + infrared + Ultra Violet
Spectrum of "COBS only"
Spectrum on OPTIC 4XL @full power (COBS + Bloom Enhancers)
- 4' x 4' Area: 1.2m x 1.2m = 1.44 Square Meters
- 658.92 ppfd x 1.44 Square meters (4x4 area)= 948.84
- 948.84 divided by 460 watts = 2.06 PAR Efficacy / (ppf/w)
PPFD for 4x4 area (1.2m x 1.2m) @ 18": 658.92
PPFD for 4x4 area (1.2m x 1.2m) @24": 600.59
Optic 4 XL Canopy Penetration (measured in u/mols):
Tested in 4x4 (1.2m x 1.2m) Grow Tent @48" Hanging Height
PAR Output: 1660 u/mols @18" Hanging Height, center of footprint
Tested with: Apogee MQ-500 in 4x4 (1.2m x 1.2m) Grow Tent.
Recommended Coverage area & hanging height:
- Veg: up to 5' x 5' (1.5m x 1.5m) @30" (Using only COBs)
- Flower: 4' x 4' @18"- 24" (1.2m x 1.2m)
- Flower: 4.5' x 4.5' @24"-30" (1.35m x 1.35m)
Recommended hanging height:
- Veg: 24"-30" (.6m - .75m)
- Flower: 18"-24" (.45m - .6m)
Dimmability: 2 Independent Dimmers
COBs Dimmer: Tune your 4 COBs between 10-100% Power
BLOOM ENHANCER: Dial in your Bloom Enhancer between 10-100% Power
- Switch #2:Turns COBs ON & OFF (Controls all 4 CREE COBS together)
- Switch #1: Turns Bloom Enhancer ON & OFF (Controls all 64 Osram LEDs)
- Switch #1 & Switch#2: ON (Full Power)
Commercial grade cooling system, 5 x cooling fans, slotted housing & 20% Overbuilt Aluminum fin heat-sinks.
- PPF/Watt: : 2.06 umol/J
- Yield: Up to 1035 grams / 36.96 ounces / 2.31 lbs
- Grams Per watt: Up to 2.25
- Input Voltage: 110 volts up to 240 volts
- Input Current: 5 Amps -1.9 Amps
- Amperage: @120v pulls 3.84 Amps @240v pulls 1.9 Amps
120v power cord, 4 Rope Ratchet Hangers & LED Fixture.
- Grow tents(4x4) (5x5) (4x8) (5x9) 5x10) (8x8) (9x9)(10x10)
- Grow rooms (All Sizes)
- Full-cycle growing from seedling to flower
- Soil, Coco Coir, hydroponics, aeroponics, or aquaponic systems
5' x 5'
||4' x 4'
||24" x 24"
||18" - 30"