Should I replace electrolytic caps in l80t3 crossover before installation?
I got a pair of L80T3 Xovers for my L80T's. From what I understand, they have a mixture of electrolytic and poly (or whatever) caps. Is this correct? I can't tell the difference. If there are electrolytics, would be be a good idea to preemptively replace them? If they're 20+ years old does that mean they will degrade sooner or later? If they're going to go bad, I imagine it would be easier to get them replaced now, before I install them. I don't solder but I'm already planning a trip to a service center. I have two pairs, so I'm going to try refoaming one pair of woofers and paying to have the other done.
Also, should I be able to install the xovers myself? It looks like the connectors don't require solder. I just use the wiring diagram from the L80T3, right?
http://manuals.harman.com/JBL/HOM/Te...L80t3%20ts.pdf
The + and - terminals on the L80T drivers are the same as the T3?
Electrolytic will go bad after many years.
Quote:
Originally Posted by
riker1384
I got a pair of L80T3 Xovers for my L80T's. From what I understand, they have a mixture of electrolytic and poly (or whatever) caps. Is this correct? I can't tell the difference. If there are electrolytic, would be be a good idea to preemptively replace them? If they're 20+ years old does that mean they will degrade sooner or later? If they're going to go bad, I imagine it would be easier to get them replaced now, before I install them. I don't solder but I'm already planning a trip to a service center. I have two pairs, so I'm going to try refoaming one pair of woofers and paying to have the other done.
Also, should I be able to install the xovers myself? It looks like the connectors don't require solder. I just use the wiring diagram from the L80T3, right?
http://manuals.harman.com/JBL/HOM/Te...L80t3%20ts.pdf
The + and - terminals on the L80T drivers are the same as the T3?
How many years depends on how good they were in the first place.
The only way to tell for sure is to measure them with a LCR meter.:crying: