Incar Audio Systems

I never had problems with my Audio system. Now after replugging the system I don’t have any sound anymore. However, the strange thing is that my PC does recognize that the system is connected. No errors show up.
I have tried to reinstall my drivers but no succes. Anyone has an idea what might be the problem here?

i just got a stronger amp for my jl 15s. i pushing 1000w. i want to do a full upgrade on my audio system. the Big 3, everything. what gauge wire should i get for the Big 3 upgrade and what size wire should i get going from battery to capacitor and from capacitor to amp. positive wire and negative. i was thinking about going 4 gauge. should i go bigger? please let me know.

I have lost my instruction book on resetting the code for my audio system in my 2002 Toyota Camry. Any suggestions?

ive looked at a new stereo and subs but is there some other requirements before i can go buy them???
and can you point me in the right direction as to where and what brand i shud buy???.
i dont want a super system but i would just like to upgrade the bass and audio quality of my stock speakers.

by the way i have a nissan TIIDA 2006

I’m buying a 2011 Lancer SE (without the fosgate 9 speaker system) next spring. What kind of after-market audio system do you recommend between 300$ - 1000$ and why? (Including subwoofer, car deck and amplifier. Speakers are optional if they fit in the price range.)
Thanks for the links, DA 1-2 B. I’m thinking of getting a sound quality system, for enjoying music, loudness is not really important.