Ive owned 3 Hifonics Brutus's (1 1205D model (05'), 2 1206D models (06')) First 1205D: awesome amp IMO, ran it HARD, ran it verrrry hot and never had issues hours on end. sold it //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif . Bought the 1206D, vibrations supposedly from my box ruined it (even though i never had a problem with the 1205 hmmm). sent it in for warranty, they (onlinecardiscounts) sent me another new 1206D, went into protect after warranty ended on this one. Took it to a local repair shop, waited SEVEN months only to get back a STILL broken amp with NO endcaps and NO set screws. basically a boat anchor, i will never know if it can be fixed cause i threw it in the trash i was so pissed.
but yeah, the older models (all silver, not black and not the new ones) are good for a budget amp. I wouldnt suggest 06' or later.