ok so i have 3 questions.i have an oldsmobile cuttlas supreme and i have a 0 gauge power wire that is 17 feet is that long enough???? and i have 0 gauge ground that is 17 feet is that long enough....and about the speaker wire..i have 8 gauge speaker wire that is 25 feet..is this a good setup.make sure u answer all these questions please thank you..
the 17 ft of power wire is going to be fine. Just make sure you install an inline fuse by the battery. The 17ft of ground wire is a little bit too much, but you can cut that down. Make sure you ground the amp as close as possible so the voltage drop is minimal. The 8 guage speaker wire is way too high a gauge for speaker wire. You would be fine with 12, 14, or 16 gauge. The length needed depends on what speakers you plan to wire up. If its just subs then I would say thats more than enough. If you're powering components, you will need much more, probable close to 100. Overall it should be a good setup though.
