lol^^^^^^you haven't answered puff's question...........what are your driving your "true" 5w leds at(not stacked I hope)???? you say your proud of your panel, so let's get some specs: led manufacturer(s) used/ bin #/ pcb used/ acrylic or glass primary led lens/driver manufacturer/etc..........
California light works drives their 5w led engin emitters a little over 4w on average due to the high quality mcpcb and MASSIVE heatsinks used >>
http://www.californialightworks.com/About.htm ....Lumigrow stopped using all 5w leds in their panels with the pro series, and i'm not even gonna talk about Hydroponic hut's X5 (all 5w panel lol) cause it smells like bs just like Ben's other bs panels..........so let's get some REAL specs from you Perro
BTW welcome to RIU...........