jimcllc said:
As mentioned above, the $20 Ray Wu power supplies will work nicely for the P12. I have two P12s boards running off four 12v 350w Ray Wu type supplies (2 for each) and they have worked well for the last two seasons. I have a few more of these power supplies at 3 years old and and so far so good. . But as Fasteddy pointed out, you get what you pay for and so if the budget allows, spending a little more on a known brand like Meanwell power supplies may give you peace of mind that your display won't go belly up at Showtime. I went with the Ray Wu supplies because Meanwells are very expensive here in NZ and so far ( fingers crossed) so good.