320 Watt Quantum Board Grow Light Kit

size: 13.00 W × 13.00 H × 9.00 L
Warranty: 3 Year Warranty on All Components
Color Temperature *
Include Ratchet Hangers (+ $10) *

We are proud to offer a pre-wired version of our kits featuring the Quantum Boards latest version, QB288 V2 using 301B diodes powered by Samsung.  The 320 watt Quantum Board kit that comes with (3) QB288 boards pre-assembled and mounted on highly efficient slate style fin heat sinks - wired up to a Meanwell HLG power supply with waterproof quick connectors and a pre-wired potentiometer for dimming.  Fused power cord and 18GA wire keep things safe.  You supply the frame and place the Quantum Boards in any arrangement to suit your growing area. 


Our kit comes pre-assembled - all you need to do is mount it to a frame and plug it in.  No wiring, soldering nor drilling required - Quantum Boards are already mounted on the Slate style heatsink.  Get up and growing fast and safely.


This kit contains the following components:


3 pcs Quantum Board QB288 featuring 301B Samsung LEDs

3 pcs Anodized Aluminum Fin style Heatsinks drilled and tapped with hardware for easy installation to your frame

Pre-wired Potentiometer dimmable to 10%

Meanwell HLG dimmable power supply with waterproof interconnects for safe and easy installation - connected to a fused 10A power cord for safe operation

10' 14GA Heavy Duty Power cord

Solid core 18GA wire, stripped and cut to order



All kits are custom built to order in San Diego, CA. The current lead time from order placement to shipment is approximately 1 business day.



5 based on 2 reviews. Leave a Review.
320w Quantum Board kit
Written by EastCoastGhost on Aug 2nd 2018

This is a amazing light and I would recommend it to anyone. My plants love it and Im gonna be harvesting my biggest crop yet in a couple more weeks. Thanks Timber and I’m looking forward to purchasing more quantum boards from you guys.

320w qb kit
Written by J on Mar 6th 2018

Fantastic light, simple color coded assembly. I got it to replace "900" watts of cheap led. I have yet to run it at full power, 3/4 is plenty at the moment. Even at 3/4 power it caused some stress when originally put in at same height as old lights.

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