Sub setup question

[MattSWE 10+ year member]

I did have an L715with 800watts on it in a 45hz ported box.My question is: would two kicker CVR 12's, or Diamond Audio CM312's in the same box have greater output. Its around 5.X cubes and long enough for subs and port. Would it work?

Each sub would have 600watts. Lanzar Vibe 1200D is the amp

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[req 5,000+ posts]

are you going for SPL?

because 45hz is retardedly high for a daily driver.

anyway - 2 12's have more cone area than a 15 and should get louder. but to be honest, youd seriously have to try it. we do not own all the equipment and the car and therefore we can not tell you. but a lanzar VIBE will not do 600 watts per channel. i guarantee that. in fact, i dont believe it will do half that power.

 

[MattSWE 10+ year member]

i really didn't see anything retarded about 45hertz. When me and my dad built it, it was for SPL. I think the amp is solid to tell you the truth. So many people say the amp is crap and others say its a solid 1200watt amp.Im on termpro a lot and read everything everyone hasd to say about the amp. Ive used it for a long time and NEVER had ANY problems.PLus im getting 14.4volts to it. They say one ported is usually louder than two sealed given the same power. In my situation ill have TWO ported with 400 more watts.