i am looking to make a 300w led lamp, 234 red, 33 blue, and 33 white. I am familiar with how to wire them for the most part. The part that i am not familiar with is how to go from the AC to DC. i know rectifiers or led drivers are needed but i am not understanding how to determine what one to buy to handle a 300 led array. Please help me with purchasing the correct parts. If you could just give me a shopping list for the project i am undertaking, i would be most appreciative. And i would even be willing to pay for specific instructions to ensure i do this project correctly. THANK YOU!