HLG Blackbird
Best high-efficiency lighting for serious 4x4 indoor home growers.
This six-board array is the gold standard for 4x4 tents, prioritizing uniform light distribution over raw, localized intensity. By opting for a passive-cooled design, you trade the mechanical complexity of fans for a silent, ultra-reliable workhorse that excels at canopy penetration.
$699.00
at
CapCityHydro (Capital City Organics)
Who it's for
- Dedicated gardeners needing one light for all growth stages
- Budget-conscious growers seeking to minimize long-term electricity costs
- Serious cultivators prioritizing uniform canopy development and yield quality
Who should skip it
- Growers operating in tight or height-restricted spaces
- Users lacking advanced climate control or ventilation systems
- Hobbyists working with limited startup capital
Performance breakdown
Light Uniformity
Six Quantum Boards ensure remarkably consistent coverage across the entire canopy.
Energy Efficiency
High-tier efficacy delivers maximum photon output while keeping power consumption optimized.
Thermal Management
Passive cooling design eliminates fan noise while maintaining stable operating temperatures.
Canopy Penetration
Diffused light architecture reaches deep into dense foliage for healthier development.
Output Versatility
Adjustable dimming provides precise control for every stage of plant growth.
Build Reliability
Robust construction backed by a three-year warranty ensures long-term grow stability.
Key Specs
Power Range
100-600 Watts Dimmable
Voltage Range
120-277 VAC 50-60Hz
LED Type
Full Spectrum White & Deep Red
Flowering Footprint
4' x 4' at 20"-24" height
Veg Footprint
6' x 6' at 30" height
System PPF Efficacy
2.57 μmol/joule
Total Output
1465 PPF
Dimensions
26" x 26.75" x 2.75"
Light Source Type
LED
Wattage
600 Watts
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