430W Quantum Board Grow Light for 1.5m x 1.5m Grow Spaces

OMEGA Spectra G430 LED is a powerful, high-efficiency 430W quantum board grow light built for growers who want strong output without the premium price tag. Delivering 2.8 µmol/J efficiency and a PPF of 1200 µmol/s, it provides intense, usable light across the full grow cycle.

Using Samsung LM301B diodes and a Meanwell driver, it combines proven performance with a stripped-back design to keep both upfront and running costs low.

Key Benefits

• High output performance; 1200 µmol/s PPF with 2.8 µmol/J efficiency
• Full spectrum lighting; supports veg and flowering from one fixture
• 430W power; ideal for larger tents and higher light demand setups
• Samsung LM301B diodes; consistent output and reliability
• Meanwell driver; efficient, stable power delivery
• Manual dimmer built-in; adjust intensity for each growth stage
• 0–10V controllable; link and control multiple units
• Cool running & silent; no fan, easier environmental control
• Lightweight design; easy to install and reposition

Why You Need It

For larger grow spaces, light intensity becomes critical. The Spectra G430 delivers the output needed to properly penetrate your canopy and support strong, consistent development across your plants.

It’s a practical upgrade from lower wattage fixtures, giving you more coverage, better uniformity and improved results without pushing energy costs too high.

How to Set Up

• Hang using the included rope ratchets
• Position centrally above your canopy
• Adjust intensity using the onboard dimmer
• Optionally connect to a 0–10V controller
• Run via a heavy-duty timer for lighting schedules

Coverage & Application

• Ideal coverage: up to 150cm x 150cm
• Perfect for: 1.5m x 1.5m grow tents
• Use case: full-cycle growing or high-output veg/flower setups

Recommended Hanging Heights

• Propagation: 61–76cm
• Vegetative stage: 45–61cm
• Flowering stage: 30–45cm

Tech Specs

• Power: 430W
• Efficiency: 2.8 µmol/J
• PPF: 1200 µmol/s
• Diodes: Samsung LM301B
• Driver: Meanwell
• Dimming: Manual + 0–10V control
• Input voltage: 120–277V
• Lifespan: 50,000+ hours
• Dimensions: 64.5cm x 53.5cm x 6.3cm
• Weight: 6.2kg
• Warranty: 3 years

Top Tip

Run lower intensity during early stages, then gradually increase output through veg and into flower to maximise canopy development without stressing plants.