I just bought an 18" BTL daily driver fully loaded. The question is which amp should I buy to power this beast? I lookin at the RF T20001bd or the Sundowner 1500d. I know the RF might make more power(2000vs1500) but the sundowner is just a little more expensive. Can anyone tell me about their experience with this brand? (sundowner) I never heard of them before but I hear they are excellent. Please leave a little feedback on what you like and why. I want to slam hella hard for my weekend cruiser(91 Silverado) as I already have a commuter car with 2 15's. Any suggestions are welcome. Thanks guys.