Silverado SS
10+ year member
Shake Pound and Rattle
I just retracted my statement saying it will stomp a level 5 but I do believe it will beat it on the low end which is what OP said he wants. I'll put 50$ on my sp4s vs zv4s and level 5s on a sub 30 hz burp if any one in Ohio has 15s willing to meet up. Would be off an m4a which would do better on there 3 inch coils and FIs are far from numbers subs. box is 8 ft after disp. Tuned to 30hz Any one in Ohio? How am I saying its magical when I said other Subs can easily beat it? I respect both the 5s and zv4s but for what OP is looking for IN MY EYES SP4s would be best.The sp4s are great woofers but with the right install the level 5 isn't gunna get walked on either would the zv4 ... Not saying your biased ... But the sp4 isn't a magic woofer that's all I'm saying........ your saying its gunna stomp
2 other beast subs that's just not the case ... If anything your just losing efficiency going with a 4" coil in most cases
