However, depending on whether you wish to connect them in series or parallel or bridge the amp, you may only use two terminals. Sep 27, Posts: Dry cell batteries do not contain battery acid.
They are rated by Farad's and the higher they are, the better the cap can store and release volts. Always use the biggest but most appropriate wire in case you decide to upgrade your sound system. Feb 22, Posts: I want to upgrade my car sound system from a 10 inch with 2 amps W to two 15 inch subs. I think a 2A fuse should be more than enough for a 2GA wire. A 1-farad capacitor could potentially cost hundreds of dollars and not solve any power problems. The lower the number, the larger the diamater of the cable, and the less resistance in the cable.