at JB HIFI the girl im helpin buy a sound system for her Mazda 3
she was impressed by a kicker amp and 12inch single sub..
i took her back to mine. jump started my180sx shitty small battery. and ran up my 6inch JVC and mtx 6inch 3ways off my kenwood amp and alpine 240watt HD and she thought that was decent. cranked at 20% was beefier and better than the standard mazda 3 system at any level.