i would say 1500rms too.. with my old orion 1200D it played fine, with a DD m2 it played even louder, but with a orion 2500D the sub begin to smell after a while.. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif