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98 SNAKE EATER

Subs with adjustable impedance?

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13 minutes ago, ToNasty said:

I think you mean from 4ohm to 1 ohm or 8 ohm to 2 ohm. Audiofrog GB subs have this 

He probably means 4 to 2.  Infinity shallow subs have a switch that goes 4 to 2 also.  Same company, probably same technology.


I don't know how they do it and agree with you that if they were simply changing coils from series to parallel, your numbers would make more sense.

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12 minutes ago, paidnfull said:

He probably means 4 to 2.  Infinity shallow subs have a switch that goes 4 to 2 also.  Same company, probably same technology.


I don't know how they do it and agree with you that if they were simply changing coils from series to parallel, your numbers would make more sense.

If you have a d2 ohm sub. It can only be wired to 1 ohm or 4 ohm. Or a d4 sub can be wired to 8 ohm or 2 ohm.  

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3 hours ago, 98 SNAKE EATER said:

It's 2 or 4

 

https://www.jbl.com/car-subwoofers/Stadium+1224.html?dwvar_Stadium 1224_color=Black-GLOBAL-

 

Makes me think it's a 4ohm dvc wired in parallel at 2 ohm with a switch that just bypasses the second coil when you wanna run 4ohm, but that's just weird

That makes no sense

Edited by ToNasty

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Is it possible it's a 4 ohm driver with a transformer?

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