dc sound lvl 4 18

[blkmrideon22s 0]

whats the difference between the lvl4 coil and a lvl 5 coil on a dc lvl 4 18? im going to be getting 2 lvl 4 18's and a sundown saz 3000d

Edited November 11, 2008 by blkmrideon22s

[projekt ai 0]

level 4 coil = 1k rms

level 4 with 5 coil = 1,200 rms