18 INCH

Sundown Audio X18 v3 - 18 inch Dual 2 ohm Subwoofer: The Sundown Audio X 18 v3 has a bigger motor and graduates to the Z v5 coil. So also more linear xmax. So more output and less distortion and more power handling vs the v2 -- the v3 is like 85% of a Z...

The Sundown Audio X18 v3 D1 has a bigger motor and graduates to the Zv5 coil. So also more linear Xmax. Which Means More output and less distortion and more power handling vs. the Sundown Audio X18 v2 D1 -- the X18 v3 is like 85% of a Z v5 ...