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HLG Scorpion Ultima Diablo X Full Spectrum LED Grow Light

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MODEL: HLG-Scorpion-Ultima-Diablo-X
Order today, ships between January 22 - February 12, 2026
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About HLG Scorpion Ultima Diablo X Full Spectrum LED Grow Light

Full Spectrum

Type

1500W

Power

5' x 5'

Coverage

5 Years

Warranty

HLG Scorpion Ultima Diablo X Full Spectrum LED Grow Light

Struggling to achieve consistent, high-quality yields across your entire canopy? The HLG Scorpion Ultima Diablo X is engineered for serious growers who demand professional-grade power, coverage, and control. This fixture is a powerhouse, designed to maximize output in large-scale setups, vertical racks, and spacious grow tents.

Powered by eight advanced Diablo X Quantum Boards, this light eliminates uneven growth and hotspots. With a staggering 4614.74 PPF output and an industry-leading efficacy of 3.07 µmol/J, it bathes your plants in an intense, uniform light that penetrates deep into the canopy. This ensures every part of your plant receives the energy it needs for robust growth and higher-quality yields. For growers seeking similar technology in a more compact form, the HLG 750 Diablo X offers a powerful alternative. As one of the premier full spectrum LED grow lights on the market, it delivers unparalleled performance.

The Scorpion Ultima Diablo X combines cutting-edge technology with practical design. Integrated reflectors enhance photon delivery, while the innovative Dual-Zone Dimming gives you precise control to tailor intensity for vegetative and flowering stages, saving energy and boosting results. Its reliable, passive-cooled system ensures your grow space remains quiet and efficient. Proudly part of the renowned Horticulture Lighting Group family, this light is UL/CSA-certified for safety and backed by a solid 5-year warranty, making it a premium investment that pays off harvest after harvest.

Features

⚡️
Extreme Power & Efficiency

Delivers an immense 4614 PPF output at a class-leading 3.07 µmol/J efficacy for maximum growth with less waste.

🎛️
Dual-Zone Dimming

Independently control two driver zones to precisely tune light intensity for veg and flower cycles, optimizing energy use.

🌿
Plant-Centric Spectrum

Features a full white spectrum enriched with deep red light to drive photosynthesis and produce higher-quality yields.

🎯
Superior Light Distribution

Eight Quantum Boards with integrated reflectors ensure deep, even canopy penetration without hotspots.

Specifications

Specification Value
Power 1500 Watts
Voltage Range 120-277 VAC, 50-60Hz
Total Output (PPF) 4614.74
System Efficacy 3.07 µmol/J
Spectrum Plant-centric White with Deep Red
Color Ratio (R:G:B) 48:32:20
Flowering Footprint 4' x 4'
Vegetative Footprint 5' x 5'
Flowering Canopy Distance 30”–36”
Vegetative Canopy Distance 36”–48”
Dimensions 39” x 36” x 3.75”
Weight 34.15 lbs
Certifications UL 8800, UL 1598, CSA C22.2 #250

Warranty

Horticulture Lighting Group provides a comprehensive 5-year warranty on this fixture, ensuring your investment is protected. Please note, the warranty does not cover damage from user error or improper use.

FAQs

What is the ideal hanging height for this light?+

For the flowering stage, maintain a canopy distance of 30 to 36 inches at 100% intensity. For the vegetative stage, a distance of 36 to 48 inches is recommended to ensure optimal coverage without causing light stress.

How does this compare to the standard HLG Scorpion Diablo?+

The Scorpion Ultima Diablo X is an upgraded model designed for maximum output. It features eight Diablo X boards and delivers a significantly higher PPF of 4614, compared to the six boards and lower PPF of the standard HLG Scorpion Diablo. It's built for growers who need the highest possible light intensity.

Is this light suitable for a 4'x4' grow tent?+

While it provides excellent coverage for a 4'x4' flowering footprint, its immense power might be overkill for a standard tent and could create heat management challenges. It's ideally suited for larger, open grow rooms or commercial setups. For a typical 4'x4' tent, a model like the HLG 350 Diablo might be a more balanced choice.

Can I use an external controller with the Scorpion Ultima Diablo X?+

Yes, this light is compatible with various external 0-10V controllers for automated dimming and scheduling. Pairing it with a dedicated grow light controller can help you fully automate your lighting cycles for maximum convenience and precision.

What makes HLG's Quantum Board technology so effective?+

HLG's Quantum Boards are renowned for their high efficiency and superior light spread. They use a large number of low-power LEDs distributed over a wide area, which reduces heat, eliminates hotspots, and allows the fixture to be placed closer to the canopy for deeper light penetration. You can learn more about how HLG sets the bar for grow lights in our detailed guide.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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