Out of Phase?

[muskyhunter567 10+ year member]

so i got two amps, a hifonics 1606D and hifonics 1608D, and i got 2- 15" L7s, now i just ran splitters off the rca to go to both amps, the phase level on both is at 0 and there both hooked up correctly, (polarity wise) now when i play beats for my van, and watch the subs, they dont hit at the same time, there off, it still wangs, but there not both going at the same time, and i played with the phase dials on each one, and its pretty much impossible to eye em up to they match, any ideas? maxxlink?

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[shaneb 10+ year member]

what kind of box are they in? sealed, same chamber?

also, with what kind of beat is it doing this? are you throwing some crazy frequency ranges through them and it does this?

 

[Hitler 10+ year member]

Try using one amps line input and the run a short rca wire out of the line output into the other amps line input.

 

[muskyhunter567 10+ year member]

it got to late but im going to try and run a short rca from line out to line in, and there each in seperate ported boxes, 3 cubes each 30hz, and beats for my van by DJ billy E i thought everybody knew that, but its got massive drops way below tuning freq for me, and its pretty intense, its a bass song