HELP high output 5.1 system w/o HU
I just installed a carputer in my car and now I am installing the audio part. I was planning on running the optical output on my sound card to an amp with optical input, but it doesn't look like there are many options and none of them have the kind of output I'm looking for. I have two 12" Rockford Fosgate Power subs and two 6.5" Rockford Fosgates upfront and two 5" Rockford Fosgates in the back. I am thinking about running each of the different speaker outputs on the sound card into a 5 channel amp or similar for the midrange speakers and a seperate amp for the subs. I'm not sure how well this would work though, I would prefer a completely digital system, but like I said there aren't many options and they are all underpowered. Thanks in advance for the advice!