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Spectrum King LED SK603 650W LED Grow Light

See More By: Spectrum King
Lowest Price on the Web: $1,249.00 & Free Shipping
Availability: Made to Order (Ships in 2-3 Weeks)
Warranty: 5 Year
Guaranteed Lowest Price!

Save 10%

Use Checkout Code: SK10

The Spectrum King SK603 LED Grow Light is a full spectrum light engineered to reproduce the natural light of the sun. The SK603 is a great upgrade from a DE1000w HPS bulb, while using less energy and producing less heat, so you save money on energy costs. Its rugged IP65 rated water resistant housing, means the SK603 works in both wet and humid environments and makes cleanup a breeze.

Veg Footprint: 8' x 8'

Flower Footprint: 5' x 5'

Watts: 656W

Spectrum: Full

The Spectrum King LED SK603 is the perfect solution for indoor growers looking for the brightest, most powerful LED grow light on the market today. 

Spectrum King’s SK603 is a 656W full spectrum LED grow light designed to be used in indoor gardens, greenhouses, and grow operations. The SK603’s patented light spectrum (US patent No. 10238043) delivers everything your plants need to thrive and produce potent, generous yields. Made in the USA, the SK603 LED grow light is a great choice when upgrading from 1000W Dual Ended MH/HPS lamps, and is nationwide compliant.

Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.

*No other company guarantees the light output degradation


SK603 Highlights

  • Great for supplemental greenhouse lighting
  • Remote Power System Compatible (480VAC)
  • Additional heat pipes for better thermal management
  • Water resistant housing safe for wet and humid environments
  • Safe for outdoor use
  • Improved heatsink with smaller vertical profile
  • Cool up to 5.5 SK603’s with just 1 ton of AC!
  • Brightest LED lighting fixture in the market today
  • Input Voltage – 110-240VAC (480 VAC Available Upon Special Order)
  • Frequency Range – 50~60Hz
  • Power Consumption – 656W
  • Amperage Draw - @ 120V – 5.46 A @240V – 2.73 A

Coverage Footprint

  • Flower: Up to 5’ x 5’
  • Veg: Up to 8’ x 8’

Suitable Distance Over Canopy

  • Flower: 30” - 42 ”
  • Veg: 48” - 60“

    SK603 Product Details

    • Recommended Cooling BTUs – 2,239
    • Ideal Replacement – 1000W Double Ended MH/HPS Lamps
    • Lumens - 99,045.5
    • Lifespan - >50,000 Hrs
    • Light Beam Angle – 120 Degree available
    • PPF - 1,430.5
    • BPF - 1,535.4
    • Umol/J - 2.2

    SK603 Body

    • Body Case Material– Die Cast Aluminum
    • Product Size - 22"L x 11"W x 5.5"H
    • Product Weight - 24 lbs (11kg)

    Spectrum

    The white light spectrum can be used for both flower and vegetative growth.


    Dual Warranty

    Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.


    Certifications

    • IP65 rated

    Spectrum King SK603 Specifications

    Veg Footprint
    8' x 8'
    Flower Footprint 5' x 5'
    Power
    656 watts
    Spectrum
    Full
    Light Output 1430.5 umol/s
    HID/HPS Equivalent 1000 watts
    Dimensions 22" x 11" x 5.5"
    Weight 24 lbs (11kg)
    Recommended Height Veg: 48” - 60”  Flower: 30” - 42”
    Manufacturer's Warranty 5 years

    Warranty & Return Policy

    Comes with Dual Warranty: Spectrum King SK603 LED Grow Light is guaranteed to maintain 90% or better light output for 3 YEARS with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.

    Free Shipping

    We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

    Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

    Price Match Guarantee

    We work very hard to ensure that we offer the absolute lowest prices online.

    That means that if you find any online retailer that has a lower price than us, just let us know, we'll match the price! Additionally, if you find another online store that offers a lower price than us within 30 days of your original purchase date, let us know and we'll refund the difference, no questions asked!

    Description

    Veg Footprint: 8' x 8'

    Flower Footprint: 5' x 5'

    Watts: 656W

    Spectrum: Full

    The Spectrum King LED SK603 is the perfect solution for indoor growers looking for the brightest, most powerful LED grow light on the market today. 

    Spectrum King’s SK603 is a 656W full spectrum LED grow light designed to be used in indoor gardens, greenhouses, and grow operations. The SK603’s patented light spectrum (US patent No. 10238043) delivers everything your plants need to thrive and produce potent, generous yields. Made in the USA, the SK603 LED grow light is a great choice when upgrading from 1000W Dual Ended MH/HPS lamps, and is nationwide compliant.

    Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.

    *No other company guarantees the light output degradation


    SK603 Highlights

    • Great for supplemental greenhouse lighting
    • Remote Power System Compatible (480VAC)
    • Additional heat pipes for better thermal management
    • Water resistant housing safe for wet and humid environments
    • Safe for outdoor use
    • Improved heatsink with smaller vertical profile
    • Cool up to 5.5 SK603’s with just 1 ton of AC!
    • Brightest LED lighting fixture in the market today
    • Input Voltage – 110-240VAC (480 VAC Available Upon Special Order)
    • Frequency Range – 50~60Hz
    • Power Consumption – 656W
    • Amperage Draw - @ 120V – 5.46 A @240V – 2.73 A

    Coverage Footprint

    • Flower: Up to 5’ x 5’
    • Veg: Up to 8’ x 8’

    Suitable Distance Over Canopy

    • Flower: 30” - 42 ”
    • Veg: 48” - 60“

      SK603 Product Details

      • Recommended Cooling BTUs – 2,239
      • Ideal Replacement – 1000W Double Ended MH/HPS Lamps
      • Lumens - 99,045.5
      • Lifespan - >50,000 Hrs
      • Light Beam Angle – 120 Degree available
      • PPF - 1,430.5
      • BPF - 1,535.4
      • Umol/J - 2.2

      SK603 Body

      • Body Case Material– Die Cast Aluminum
      • Product Size - 22"L x 11"W x 5.5"H
      • Product Weight - 24 lbs (11kg)

      Spectrum

      The white light spectrum can be used for both flower and vegetative growth.


      Dual Warranty

      Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.


      Certifications

      • IP65 rated

      Spectrum King SK603 Specifications

      Veg Footprint
      8' x 8'
      Flower Footprint 5' x 5'
      Power
      656 watts
      Spectrum
      Full
      Light Output 1430.5 umol/s
      HID/HPS Equivalent 1000 watts
      Dimensions 22" x 11" x 5.5"
      Weight 24 lbs (11kg)
      Recommended Height Veg: 48” - 60”  Flower: 30” - 42”
      Manufacturer's Warranty 5 years

      Warranty & Return Policy

      Warranty & Return Policy

      Comes with Dual Warranty: Spectrum King SK603 LED Grow Light is guaranteed to maintain 90% or better light output for 3 YEARS with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.

      Free Shipping

      Free Shipping

      We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

      Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

      Price Match Guarantee

      Price Match Guarantee

      We work very hard to ensure that we offer the absolute lowest prices online.

      That means that if you find any online retailer that has a lower price than us, just let us know, we'll match the price! Additionally, if you find another online store that offers a lower price than us within 30 days of your original purchase date, let us know and we'll refund the difference, no questions asked!

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