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Angled studio product photo of Gambit Growing 8 bar LED grow light on a white background, highlighting bar spacing and aluminum construction
Gambit Growing 8 bar LED grow light control box with multi-spectrum channels including 3000K, 5000K, UV, and IR for full-cycle plant growth
Close-up of Gambit Growing 8 bar LED grow light showing high-density LED diodes, metal bar housing, and secure mounting connector
Front view studio product photo of Gambit Growing 8 bar LED grow light on a white background with evenly spaced LED bars and central control unit
Gambit Growing 8 bar LED grow light installed in a grow tent, showing illuminated LED bars and adjustable hanging control box
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Gambit Growing Solutions

GG 900W 4-Channel Bar Light With Adjustable Spectrum - 5x5 Coverage

(2 reviews) Write a Review
1,195.95$ CAD

Full Spectrum: Features Equipped with 3000K, 5000K, 660nm, 730nm, and UV diodes, grouped into four dedicated banks: Veg, Bloom, IR, and UV. Each bank has its own dimmer dial, giving you complete control to fine-tune your spectrum for every stage of growth.

 
PAR Coverage: Eight-bar design with precisely placed diodes ensures uniform PAR and deep canopy penetration in 5x5 spaces.

 
Power Source: Proprietary driver with four dimmers, RJ daisy chain ports, and a 10-ft power cord for easy setup.

 
Durable Design: IP65-rated aluminum frame built for tough, humid environments—fanless and built to last.

Dimensions:  43.31" × 43.31" × 2.76" 

Adding to bag… The item has been added
Angled studio product photo of Gambit Growing 8 bar LED grow light on a white background, highlighting bar spacing and aluminum construction
Gambit Growing 8 bar LED grow light control box with multi-spectrum channels including 3000K, 5000K, UV, and IR for full-cycle plant growth
Close-up of Gambit Growing 8 bar LED grow light showing high-density LED diodes, metal bar housing, and secure mounting connector
Front view studio product photo of Gambit Growing 8 bar LED grow light on a white background with evenly spaced LED bars and central control unit
Gambit Growing 8 bar LED grow light installed in a grow tent, showing illuminated LED bars and adjustable hanging control box
Angled studio product photo of Gambit Growing 8 bar LED grow light on a white background, highlighting bar spacing and aluminum construction
Gambit Growing 8 bar LED grow light control box with multi-spectrum channels including 3000K, 5000K, UV, and IR for full-cycle plant growth
Close-up of Gambit Growing 8 bar LED grow light showing high-density LED diodes, metal bar housing, and secure mounting connector
Front view studio product photo of Gambit Growing 8 bar LED grow light on a white background with evenly spaced LED bars and central control unit
Gambit Growing 8 bar LED grow light installed in a grow tent, showing illuminated LED bars and adjustable hanging control box

Description

GG 900W 4-Channel LED Grow Light
Designed for growers who demand full control, the GG 900W features four independent dimmer dials—each adjusting a dedicated bank of diodes: Veg (5000K), Bloom (3000K), IR (660nm + 730nm), and UV (395nm). Fine-tune your spectrum for every stage of growth without swapping lights or adding boosters.

Advanced Spectrum Control with Smart Timers
Pair with the Gambit Master Controller to schedule each channel individually. Run UV for just a few midday hours, scale back IR during veg, or boost it during flower for enhanced bloom. The sunrise/sunset function gradually fades lights on and off, reducing stress and mimicking natural light cycles.

LED Star Diodes (Seen on Many Grand Master Lights)
Powered by high-efficiency LED Star chips—used in many Grand Master LED fixtures—this light combines 3000K, 5000K, 660nm, 730nm, and 395nm to deliver a full-spectrum output optimized for vigorous growth, terpene production, and heavy yields.

High PPFD Across a 5x5 Canopy
The 8-bar layout floods your grow space with uniform PAR, ensuring deep canopy penetration and even coverage from corner to corner.

Durable, Silent, and IP65 Rated
Built with passive cooling, no moving parts, and a rugged aluminum housing, the GG 900W thrives in high-humidity environments. IP65-rated for moisture resistance—perfect for tents or commercial rooms.

Package Includes:

  • 1 x GG 900W 4-Channel LED Grow Light

  • 1 x Set of heavy-duty adjustable rope hangers

  • 1 x 10-ft power cord

  • 1 x User manual

  • 1 x RJ45 cable

Warranty Information

This product comes with a 3 year warranty. View our Warranty page for more information.

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2 Reviews Write a Review

  • 5

    Posted by Darryl on 11th Jan 2026

    Gambit 900w

    I’m running two of these lights in a 7.5x7.5 room these things are beasts. Loving the full spectrum tuning. Being able to minimize stretch by at least 50% by running the 5000k spectrum through the first 3 weeks was unreal. Now that I’m in the flower stage dominating the 3000k+660nm channel is really bulking and driving the tricome production like I’ve never seen before. Great price great costumer service and an amazing light it’s a win win for me. Thanks gambit

  • 5

    Posted by Macro on 10th Jun 2025

    Insane Light

    Truly a one of a kind light. The Gambit team knocked it out of the park with this light. I was lucky enough to be one of the first testers and I am happy to say this light is an absolute winner!

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