First of Mr. Sing is very quick to respond with any questions you may have. He IS the manufacturer and is willing to do any spectrum you want. I just want the 2700k full led. I am trying to decide if i want the 4 or 6. His quote on the apollo4 was 196 shipped and the apollo is 252 shipped. Each orb will only have 12 leds not 15 due to them all being white.
The 6 is only 56 bucks more so its not the money that im trying to figure out its the wattage and heat output.
I asked him what temp the units ran at and his reply was 55 celcius (131f). That is a high temp for leds, I believe they run best @80-100. If the leds burn out faster your not dealing with a us based company where you can have recourse or easy warranty service. I know this unit is modular and that helps mitigate the risk of "going dark" but its still a hassle to wait for Mainland China shipments.
My other issue is that the apollo6 runs draws around 200 or 215 watts think, that may be high for my personal needs as I already have three units, I might just go for the apollo4.
As far as getting a quote. Mr Sing, clearly uses a service to field basic questions. Remember he is the manufacturer and does NOT stock prefabricated units. He builds each light to your custom specs and some spectrums cost less. I had all my questions answered within a 1 hour period