The Luxx 645 LED Pro is a high-performance full-spectrum LED grow light designed for professional cannabis cultivation and other high-light-intensity crops. Here’s a detailed breakdown of its features and specifications:

Key Features:

1. Full-Spectrum Lighting

• Mimics natural sunlight with a balanced spectrum optimized for all growth stages (vegetative & flowering).

• Includes deep red (660nm), far-red (730nm), and white LEDs for enhanced photosynthesis and flowering response.

  
  

2. High-Efficiency LEDs

• Uses top-tier Osram or similar high-quality diodes for long lifespan and consistent performance.

• High PPF (Photosynthetic Photon Flux) output for maximum growth efficiency.

  
  

3. Power & Coverage

   
   

• 645W actual power draw (designed to replace traditional 1000W HPS lights).

• Optimal coverage:

• 4' x 4' (1.2m x 1.2m) in flowering.

• Up to 5' x 5' (1.5m x 1.5m) in vegetative growth.

  
  

4. Dimmable & Controllable

• 0-10V dimming allows adjustable light intensity for different growth stages.

• Compatible with external controllers for automated light management.

  
  

5. Robust Build & Cooling

• Passive cooling design (no noisy fans) with efficient heat dissipation.

• Durable, IP65-rated housing for humidity and dust resistance.




6. Energy Efficiency

• High PPE (Photosynthetic Photon Efficacy) – typically 2.5+ µmol/J, making it more efficient than HPS lights.

• Lower heat output reduces HVAC costs compared to HID lighting.

Comparison to Competitors:

• Similar to Gavita Pro 1700e, Fluence Spyder X, or HLG Scorpion Diablo in performance.

• Positioned as a premium commercial-grade LED grow light.

Who Should Use It?

• Commercial cannabis growers looking for HPS replacement.

• Indoor horticulturists needing high PPFD for dense flowering crops.

• Growers wanting full-spectrum efficiency with dimming control.

Potential Drawbacks:

• Higher upfront cost compared to budget LEDs.

• No onboard spectrum control (fixed spectrum, unlike tunable lights).

Verdict:

The Lux grow 645 LED Pro is a top-tier LED grow light for serious growers who want high yields, efficiency, and durability. It’s especially strong for flowering cannabis but works well for other high-value crops.

Would you like help with setup recommendations or PPFD charts for this light?