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kworrilow
04-05-2005, 11:02 AM
Can you point me to a wiring diagram of the L100 crossover itself? The crossover looks fine, but is outputting no sound to the midrange (the bass and highend are fine). Any suggestions? Thanks.

4313B
04-05-2005, 11:16 AM
"Can you point me to a wiring diagram of the L100 crossover itself?"

Yes

"Any suggestions?"

Yes

"Thanks"

You betcha!

GordonW
04-05-2005, 11:17 AM
If it's an L100A (has the square-flange LE25 tweeter, then the crossover is so easy, I can spout it off without even looking:\

Tweeter section : 3uf mylar cap, feeding an L-pad, which then goes directly to the tweeter.

Midrange: 8uf mylar cap, feeding an L-pad, which then directly goes to the LE5-2 midrange.

Woofer: Direct wired from the input terminals (no crossover components whatsoever).

If it's an earlier model, I'm sure someone will drop by with a link or a pic...

The main reason for midranges not playing in L100s, is dirty, broken or burnt -up L-pads. I'd try jumping terminals "2" and "3" on the L-pad (the two terminals that are NOT the ground), and seeing if the midrange then plays. If so, replace the L-pad...

Regards,
Gordon.

4313B
04-05-2005, 11:18 AM
See? Told ya! :p

spkrman57
04-05-2005, 11:42 AM
Way to go guys

Ron

kworrilow
04-05-2005, 11:52 AM
:) Gotta have a sense of humor on this board, I see!

Mr. Widget
04-05-2005, 02:43 PM
:) Gotta have a sense of humor on this board, I see!


Well... how else could we stand to listen to these old speakers???

Widget