Optic 4XL NextGen 450W Dimmable COB LED Grow Light (UV/IR) 3500k COBs 120 Degree Lenses

by Optic LED Canada
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For Commercial Quantities email us for special pricing. 


Canada Orders: Ships within 1 business day
International Orders: Ships within 1-2 business days


        Now the even more power & efficient Optic 4XL Nextgen with all top the industry high end led components to give you unmatched yield and potency combination. Each COB now driven at up to 80 watts each with better cooling. Loaded with nearly 3x as many bloom enhancers with the upgraded CREE XPE Deep Reds and Royal Blue LEDs for a maximum in crop quality. Optic 4XL has proven itself to produce robust Crop Yields with chart-topping bud quality and resin production. 



Lifetime Warranty on Optic 4XL NextGen (see warranty page for details)


Max Power: 450 watts

HID equivalent: 1000 watt SE HPS


  • 660 nm Deep Red CREE XPE LEDs
  • 460 nm Royal Blue CREE XPE LEDs
  • 3500K Samsung LM301H LEDs
  • UV and IR LEDs
  • 4 x 3500k Daylight White CXB3590 COBs Driven at 80w Each max power


COB Holder: SoderLess

Optics: 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%. 

Drivers:  2 commercial grade Meanwell Drivers (Industry Best)

    Spectrum: Full-spectrum + infrared + Ultra Violet  

    PAR Output: 1660 u/mols @18" Hanging Height, Center of the 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)

    Light Controls:


    Switch#2:Turns COBs ON & OFF (Controls all 4 CREE COBS together)

    Switch#1: Turns Bloom Enhancer ON & OFF (Controls all 172 Samsung 301H and CreeXPE LEDs)

    Switch #1 & Switch#2: ON (Full Power)

    COBs Dimmer: Tune your 4 COBs between 10-100% Power

    Bloom Enhancers: Dial in your Bloom Enhancer between 10-100% Power

    Bloom Enhancer Specs:

    - Bloom Enhancers Driven at 100 watts (on max Power )

    - 16 pcs CREE XPE 660 nm Deep Red LEDs 

    - 8 pcs CREE XPE 460nm Royal Blue LEDs

    - 144 pcs Samsung LM301H 3500k top bin LEDs. - 4 LEDs per Lens. 

    - 2 pcs Ultra Violet LEDs (Dim Purple LED)

    - 2 pcs Infrared LEDs (Dim Red Dot)


    Optics : 

    CREE CXB3590 COBs: 120 Degree Wide Beam Glass Lens

    Samsung LM301H LEDS: 120 Degree Wide Beam Primary & Secondary Lens

    CREE XPE LEDs: 120 Degree Primary & Secondary Wide Beam Lens


    PAR Efficacy: tba

    PPFD for 4x4 area (1.2m x 1.2m) @ 18": 

    PPFD for 4x4 area (1.2m x 1.2m) @24":



    Optic 4 XL Canopy Penetration (measured in u/mols):

    Tested in 4x4 (1.2m x 1.2m) Grow Tent @48" Hanging Height


    Optic 4XL NextGen Specifications:

    HID/HPS equivalent: 1000 watt DE HPS

    Proven Yield: Up to 2.4lbs / 40 ounces / 1,125 grams

    Grams Per watt: Up to 2.5

    Canopy Size for Maximum Yield:

    4.5' x 4.5' x 18-24" Deep (1.5m x 1.5m x .45m)

    4' x 4' x 24-30" Deep (1.2m x 1.2m x .75m)

    Thermal management: commercial-grade cooling system, 5 x cooling fans, slotted housing & 20% Overbuilt Aluminum fin heat-sinks

    Fixture Dimensions: 24" L x 24" W x 5" H

    PPF/Watt / PAR Efficacy: 

    PPFD: 1000+

    Power Cord: We automatically ship the correct power cord for your country

     (240 volt USA power cords sold separately)

    Input Current: Variable Voltage Drivers - 100v - 277v

    Amperage: @120v pulls 3.8 Amps @240v pulls 1.9 Amps

    Max Power Draw: 450 watts

    Finish: Matte White

    Fixture Weight: 29 Pounds

    Shipping Weight: 39 Pounds

    Controller Ports: 1 Set - Compatible with OpticLED Master Controller

    Product includes: 120v power cord, 4 Rope Ratchet Hangers & LED Fixture. (120v-240v power cords available, we automatically ship the correct power cord for your country)

      Warranty: 10 years (industry best)

      Life Expectancy: 10-12+ Years 

      Packaging: Plain brown discrete packaging with no labels.

      Taxes & Duties: will be required on some shipments outside of N. America

      Shipping: Free shipping to 60+ countries.

      Shipping times: Shipping designation listed at the top

      Recommended for:

      • Grow tents(4x4) (5x5) (8x8) (10x10) 
      • Grow rooms (All Sizes)
      • Full-cycle growing from seedling to flower
      • Soil, hydroponic, aeroponic, or aquaponic systems

      Optic 4XL Nextgen Patent Pending in the USA

      UL Listing: (Pre Approved & Pending as of 9/2020 )

      Link to Optic 4XL NextGen Videos Page - Click Here!!!



      Commercial Quantities Available: 

      Pricing options or call 




      Omar Benghazi - #TeamOptic Grower