Hi, yes I own a Legacy 1000watt amp. I use it with two 12" JBL Loud and Clear subs. It is NOT as clear and crisp as the Kenwood and SoundDesign Amps are, but for what I use it for it is fine. I have it hooked to a sealed box in my trunk, so the sound clearity really dosen't matter a whole lot, becuase it's muffled anyway by the time it reaches my ears. I have had it for about a year with no problems. I guess it depends what you plan on using it for, I've heard one play tweeters and it sounded as good as any amp to my ears.