thats funny. i went into my shop just for the hell of it, and he tried to sell me 2 500w memphis amps, and 2 1 farad caps for 1 grand. No box/subs/labor yet. I was like ok, cool (just playing around) then he looked at my tweeters and was like "why you down firing" and i was like, umm its firing at my face once i sit down... and he was like oh ok.. Then i asked him if he knew about dc audio, and he was like yeah, the 2 seconds later after he saw the sticker in my window he was like whos dc? LOL then i asked if he knew about brands like sundown, aq, dd, etc and he said yeah, competion shit, and they really arent that good. he had a ton of trophys inside with like "168.2db" and what not and i asked what meter he was using and he said idk. lol? here's the best part, he said my 4 10's wont play good at 32 hz, and i should try to tune at 55. he also said my 10's are too small and wont play that low. I was just like yeah youre probably right. I plan on going back up there once im finished and showin his ass up.