kng 15k budget mo look for 2nd hand items bro. mag l7 ka na 12" mga 6-8k tas amp mga 7-8k din mag tiyaga ka lng it would definetly be much much stronger than the set-up u mentioned
i prefer a targa being powered by v12 amp rather than having an underpowered L7...
2x15" targa powered by orion250sx. 143.0db. loudest targa i've ever heard.
won 1st place last dbdrag competition 300watt category *roadshow sta lucia