I'm looking for some sort of amplification for a DIY sub with somewhere around 200-250W minimum. Some thing like the 380W Rythmik amp or 250W Parts Express plate amp would be my top choices, however, I would still be very interested in an old receiver or amp I could use instead. The cheaper it is the better. I'm also looking for an Adire Audio Tempest or Dayton DVC15. If I can find a single 12"(like Dayton 12" Titanic MkII) or multiple 12"(like Stryke SAE1204 or Shiva) that will give similar output as the 15" subs mentioned above they will be considered as well. All drivers with similar output capabilities will be considered. The only form of payment that can I can make is through Paypal because I need to use a credit on an American Express card.