Review on 🎵 Enhance Your In-Car Audio Experience with the Audio Control EPICENTERINDASH Bass Restoration Processor by Christian Poojary

is fine with me, I had to get the model in the dash because I can't imagine going back and forth in the trunk to rebuild or adjust the thing. The voltmeter shows the correct battery voltage but not the change in voltage as the alternator charges. The alternator charge is always about 10 volts higher than indicated. For example, at the epicenter it is 13.1, and on the multimeter, when the machine is running, it reads 14.1. I don't know if mine is defective or if it was installed incorrectly. My way of tuning is this: I have the frequency and width controls on the far right and the bass control on the far left. I then add bass with the bass control if the song needs it, or the epicenter can be turned off by turning the release control. The SPL meter works, I like it judging by the epicenter, my system is not that loud, I can play more than 130 dB on some songs. but actually my system is noisy, i just don't know how accurate it is. I installed it under the dash so I don't know if the position matters in the spl numbers. The music here is some professional and seasoned pros - restores old songs that lack bass, amplifies the lost bass signal very much - don't blow your subcones - when it adds bass it resets or changes the rhythm on certain songs it doesn't work on songs that already have a lot of bass, doesn't work on slow songs, turns ALL high bass into deep bass. - May sound good in certain songs, may introduce distortion and dirt in certain songs, limited recovery frequency range.