I heard a build with 6 lvl6 15's on 3 9k's, it was so close to making me tap out. I believe he did a 163+ street beat, made my build sound weak AF.
99 s10 Blazer 2 door 5.7L Vortec swap
4- Team Ascendant Audio 18's
4- Ampere 8.0 TFE's
2- Zed Leviathan's
20 banks Maxwell caps
Team Ampere - Team Heavy Flex +160dB