First Punch P400X4 amplifier with C.L.E.A.N. Technology we installed so we wanted to share the tuning process with our youtube Viewers. Thanks for watching and please subscribe.
Front channels are powering 4 punch p152
Rear channels are powering 1 Punch p2D2-10
(voicecoils in series) sealed enclosure .70 cube
Kenwood 152 deck ( low preout voltage ) Thats why I used 1k @ 0db and 40hz @ 0db
for the stereo
I used 1k @ -10db for amplifier input and 40hz @ -10db
your setup will vary depending on your audio equiptment.
Facebook.com/Audiotistics
Music used:
70's style porn music
E-40- Wasted
![](https://s2.save4k.ru/pic/KtV7aYgRcoc/maxresdefault.jpg)