Grey_Fox Posted August 25, 2011 Report Posted August 25, 2011 I have (2) RE Audio SE 15" DUAL 4s Each coil on both subwoofers settle @ 3.2 ohms. When I touch the + and - prongs on the DMM it reads 0.2 ohms. Should I be worried about this?
lifted_silverado Posted August 25, 2011 Report Posted August 25, 2011 No need to worried, the dmm actually has its own mechanical and elec, so it will show a bit of resistance when the prongs are touched. No biggie Everythings in the attic or garage since the truck was sold last year. New build should be coming soon in a dodge cummins
RAM_Designs Posted August 25, 2011 Report Posted August 25, 2011 Perfectly normal. The listed 4ohm rating is a nominal impedance. Actual impedance is a little different, as you can tell. Ryan Miskin - owner of RAM Designs I have my PM's turned off, please email at <script data-cfhash='f9e31' type="text/javascript"> /* */</script> 2200+ designs since March 2011...
StrongmanDesigns Posted August 25, 2011 Report Posted August 25, 2011 3.2 is very normal for 4ohm coils
TeamFlexFX Posted August 25, 2011 Report Posted August 25, 2011 I have (2) RE Audio SE 15" DUAL 4s Each coil on both subwoofers settle @ 3.2 ohms. When I touch the + and - prongs on the DMM it reads 0.2 ohms. Should I be worried about this? My craftsman dmm does the same thing.. if i touch the leads it reads .2 meaning the leads have resistance.. so for an accurate reading of your coil just substract .2 ohm.. them coils are actually suppost to read 2.8 and re still calls them d4 subs.. so u have nothing to worry about
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