SMD Crossover Calibrator

commotion the defy trip production you probably wondering why there's four amps they're all identical well you're about to find out I check it out we got four of these and the reason for that is is that this thing is made to not only adjust your crossover properly but it also is made for gain matching so if you had four of these on your subwoofers and you wanted them all about the same exact car at the same time this would be the product for you all right so I went and bought these ABS just so I could show you guys what's up and how it works it's not the most expensive amp but they're alright they'll get the job done what I'll do is I'll slap on this board right here there's too many of them to line up over here and I don't want to take all this apart so I'll use the head unit I'll use the amps I'll use a crossover and I'll hook it up to those SMD subs just sitting there we'll see how m