May 23, 201015 yr 12gauge would work fine, but you could also use 10 gauge if it matters that much to you. But it wont make a noticeable difference.
May 26, 201015 yr No one has asked how much power and what ohm load. Hmmmm. . .If he's asking a forum... its probably not over 2kW. Which means 12awg will be more than adequate..
May 30, 201015 yr Author No one has asked how much power and what ohm load. Hmmmm. . .iam going to have 2 Fi BTL's with 2000 watt rms 4000 watt peak amp at 1 ohm
May 30, 201015 yr Max watts means nothing. If you ever get close to the max wattage rating you will easily blow your amp and sub.
May 30, 201015 yr No one has asked how much power and what ohm load. Hmmmm. . .iam going to have 2 Fi BTL's with 2000 watt rms 4000 watt peak amp at 1 ohmWhat amp(s) are you intending on using? What does your electrical consist of? The word "peak" isn't a good sign...