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What ohm rating is this amp at and what sub is needed

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in Amplifiers / Head Units / Processors / Electrical

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Posted

I've got a crescendo 1000c4 that can run either 500w x2 bridged at 4 ohms

250w x2 bridged at 8 ohms

 

 

how can i tell if its wired at 4 or 8 ohms ?

 

and if it was at 4 ohms would an s4 sub work ? or only d4

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     the best way i with a Digital multi meter,

     

      a single 4 a dual 8 a dual 2  are all options with a single sub

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