Would you consider buying a used amp? If so check out ebay, for 200.00 there are plenty of really nice amps you can get. I just bought some of the old ppi art series amps for a good price and I couldn't be happier. On the downside, if it breaks, most likely there is no warranty. Thats the chance you take. I would highly recommend the PPI A600.2 which would be more than enough power for the 2 subs your getting. They can be had on ebay for around 200.00 in good shape.
