I bought two of these amps for 2 RE SX 15" They are very powerfull amps that play loud and clean. I wouldnt expect them to be so efficient, but they are the TRUTH and I'm very satisfied with my purchase.
I chose the two 1500d's over a kicker 2500, because of the flexibility of the amps if I change woofers in the future. I'm currently using them at 2ohms strapped for 3KW
