|
If the amp comes on it's not a bad ground to the amp. Do the 9 volt battery like advised, or grab a multimeter and check the sub that way. Depending on the sub, you're probably looking for about 4 ohm. If it's O.L, it might be the wires inside the box, or your sub is fried. If it reads 0 ohm, your sub is definitely fried. Not very many times I've seen a shorted sub though...
|