mayb the HU leave for upgrade later le... you will never know the plan...

karll... add a amp... and if your speakers are OEM... might as well think bout changing them... koyak later...

there are amps that comes with line input... if i am not wrong, DLS has it... last time i see sony amps also has this... and my old cap ayam amp also has it... with these amps your dun need the Hi-Lo converter...

cheers...