Hi,
this is my first post
please help me
I’m 45 years old, and I have some lansing parts that came from my father.
I’m restoring all my father equipment.
sadly the speakers are trash but have some parts like 6 3115, 2 3105, pair of 2402 ,2404, 2405 , 2445 drivers and 2 pairs of woofers 15 and 18”
almost everything needs to be rebuilt
I have some questions
3105
16 Ohm driver ok
what about the ohm for tweeter ?
I’m confused hereand
some 3105 info says 16 ohm other 8 ohm
I need to change tweeters diafraghms then I can choose between 8 or 16
reading some posts somebody says that genuine only came in about 10 ohm, my 2404 that are like news reads 7.2, and all my tweeter appears that are 8 ohms
I cant found new original diafragm then I will buy the replacement aluminum or titanium ?
The 3105 L pod is 8 ohm, then I supose that needs to be 8 ohm but I not sure about this
then question is ,
do I need 8 or 16 ohm diafragm for tweeters to be used with 3105 ?
3115
this is a 3115 not 3115a, a pair of this say clearly 3115 but the other 4 dont have the jbl plate
on photos I saw that 3115a have an nextra gain switch that 3115 dont have, then I supose that all of this are 3115. but this other 4 can be other models, I supose that I need to open to look inside.
I found some vintage info sheets that says that woofer needs to be 16 ohmm too, this is not a problem, woofer needs to be rebuilt
I only want to be sure about this , I will ONLY use 1 woofer.
is this correct 16 ohm on woofer with 3115 ?
and finally
I suposed that some capacitors need to be replaced, how can I determine this apart that have more than 40 years ?
thanks in advance