bobschwenkler
Well-known member
Hi All,
I have a JBL K120 that I thought had a burnt voice coil. Turns out that one of the leads on the face of the cone just went open. I scraped off the epoxy type stuff covering it and have got the lead that heads down to the voice coil exposed but the problem I'm having is that solder won't stick to it.
I also applied some silver epoxy earlier today but scraped it off; I'm not sure what it's like after it cures for a day or two (it's my first time using the stuff), but it was reading some too high and intermittent resistances after half a day. I also am not sure if it would be too brittle once cured.
The side that goes down the the speaker terminal is no problem, there's already solder there. I don't know what they did to get things to stick together in the first place.
Any thoughts?
I have a JBL K120 that I thought had a burnt voice coil. Turns out that one of the leads on the face of the cone just went open. I scraped off the epoxy type stuff covering it and have got the lead that heads down to the voice coil exposed but the problem I'm having is that solder won't stick to it.
I also applied some silver epoxy earlier today but scraped it off; I'm not sure what it's like after it cures for a day or two (it's my first time using the stuff), but it was reading some too high and intermittent resistances after half a day. I also am not sure if it would be too brittle once cured.
The side that goes down the the speaker terminal is no problem, there's already solder there. I don't know what they did to get things to stick together in the first place.
Any thoughts?