I had a power acoustik ov1-2000d and it never even got warm at 1ohm //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gifThat was one of the amps i was looking at . I thnk with all these $200 amps that say they do 1500 rms or more im all most sure there not gona do that.Power acoustik's amps get hot as hell .