Re: Stock HU ??
you can use a LINE OUT CONVERTER or you could just buy an amp with speaker level inputs.
both ways would work.
I'd recommend getting an aftermarket deck with sub preamp outputs. you'll get better bass control over your sub.
Truck system:
Pioneer P860mp HU
Alpine SPS-171A Type-S 6 1/2" Comp's
Alpine SPS-690A Type-S 6x9' speakers
4 PG Octane-R amps
3 Alpine SWS-1242D Type-S 12" subs
````````````````````````````````
Car system
4 Pioneer TS-A1681R 6 1/2" speakers
2 Alpine MRD-M1005 amps
2 Alpine SWX-1242D Type-X subs
Bookmarks