cheap and 4k arent usually associated //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif, especially when u factor in the electrical large amps with that type of power require
mm4000.1D, visionik 4000D uhh ma hk4000d, HK802SX something along those lines are probly the cheapest way that i know of getting 4k electrical is another story