Extreme 780W Dual Spectrum LED Grow Light by Digi-Lumen — 6-Bar Bi-Fold UV + Far-Red
DL-LED-EXTREME-780
Pairs well with
The Digi-Lumen Extreme 780W is a compact 6-bar bi-fold LED that brings Dual Spectrum UV and far-red into a 1.5 x 1.5m footprint. An inbuilt 780W driver delivers 2340 µmol/s at 3.0 µmol/J across 2.25 m², and the four-channel spectrum — white, red, UV and far-red — supports stronger flowering, better resin, and cleaner quality on top of a full-spectrum base. Four-step dimming and 0–10V control make it easy to run solo or automate.
Specifications
- UV and far-red are performance tools for healthy, established plants — not a fix for stressed ones. Wait until plants are stable before adding them.
- Wear UV-rated eye protection whenever you are working under the light with the UV channel running.
- Start the supplemental channels low, around 10–20%, and build up gradually while you watch plant response.
- Far-red is most useful toward end of day to nudge flowering — introduce it in small increments.
Getting Set Up
Pairs Well With
Wire the 0–10V ports to a controller like the Enviro-Pro for scheduled dimming, sunrise/sunset, and temperature protection.
Grow Tents & Grow RoomsThis fixture is sized for a 1.5 x 1.5m canopy — browse the range to match it to the right tent.
The Digi-Lumen RangeAdd side and under-canopy bars from the same range to push light into the lower canopy.
FAQ
What area does it cover?
Up to 2.25 m², an even fit over a 1.5 x 1.5m canopy.
What does the Dual Spectrum add?
It adds UV 395nm and far-red 730nm channels alongside the white 4000K and red 660nm diodes, supporting resin production, flowering, and overall quality on top of the full-spectrum base.
Do I need eye protection?
Yes. Wear UV-rated eye protection whenever you are working under the light with the UV channel active.
Can I run it without a controller?
Yes. The 4-step manual dimmer runs standalone; a 0–10V controller like the Enviro-Pro adds scheduling and temperature protection.
How does it compare to the 720W Extreme?
Both cover a 1.5 x 1.5m canopy. The 780W adds the UV and far-red Dual Spectrum channels and a little more output; the 720W is full-spectrum without the supplemental UV and far-red. Choose the 780W if you want that spectrum control.
Dual Spectrum Power for a 1.5 x 1.5m Canopy
2340 µmol/s with UV and far-red, an inbuilt driver, and 4-step dimming. Free shipping over $499*.