QB 288 V2 Rspec are made USA by Horticulture Lighting Group. Each board has 272 highest flux and lowest voltage bin Full Spectrum LM301H LED. 16 Deep Red 660nm Deep Red LED enhance spectrum and unbeatable performance.
No Thermal Interface Material or paste is required.
272pcs Samsung LM301H Bin Diodes, 16 Osram SSL Deep Red
Connectors rated 300V 9A
Dimensions 6.833" x 11.25
Max current per board 3000mA @ 54VDC
Weight 0.5 lbs
3500k Samsung LM301H Bin Diodes, 16x 660nm Deep Red
CRI (Ra) 90
Requires an Aluminum plate or heatsink if running 55+ watts or over 1050mA