couple questions about some weird things.

[pioneerpimp 5,000+ posts]

ok i have two DP 21s as everyone may know. both are wired to a sundown 3000D each. they are matched on settings and everything and one moves opposite of the other and theyre not unloading wrong or unequally as the port is directly below them same way for each sub.

what are a couple things i could do. checked resistance at the amp and it says on the DMM like 59.8 then 37.5 then .89 and weird shit but my battery is dying the leads that go into the DMM are always bent so they dont sit all the way which might be part of the problem.

just need a couple suggestions. thanks guys.

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[cman9012 10+ year member]

Is one out of phase?

 

[DJ Nitrous 427 10+ year member]

series the drivers and strap the amps..that way each will see the exact same signal

we were having the same issue out of Todd's 40.1s on 2 of his DP 12s...strapping the amps fixed it

 

[pawn man 10+ year member]

get some more batteries or another ddm

 

[pioneerpimp 5,000+ posts]

how can i tell if something is out of phases?

 

[DJ Nitrous 427 10+ year member]

reverse the wires going to one sub...you would definately know if it was out of phase though...you wouldnt hardly get anything out of it

 

[groundpound4200 5,000+ posts]

duracell battery?

 

[pioneerpimp 5,000+ posts]

thats whats happening its not moving barely at all and the other one is slamming

 

[cman9012 10+ year member]

That might be your problem then. Try switching the positive and negative at the amp on the one that barely moves.

 

[delvryboy 5,000+ posts]

did you connect the vc leads to the right terminals when you reconed?