Yeah... My other cabs/speakers work great with my cables/instruments so I think I have narrowed it down to the jack or connector or wires.
It is not a matter of the BW sounding 'off' or buzzy, but FRIED (in the same way the JBL is). Both are 8 ohms. The box is solid and insulated.
I do understand that the D130 is a guitar speaker, however a bass was played through it for years, which is why I just assumed it was blown...(Imma still keep it

)
So does an ohm meter determine the actual impedance of the speaker?
AND, what would a faulty jack look like? (Sorry, not in front of it now)