What is the recomended wire sizing for

1) Tower speakers
-2 speakers?
-4 speakers?

2) 200-400 watts amp--power and ground gauge with fuse size

3) 500-1000 watts amp " "

4) over 1000 watts amp " "

5) battery cable size when adding a xtra battery. Short run of 2 feet

6) tower lights-figure 4 55 watt lights


any thing else?



Thanks