Hi everyone, I'm new here so bear with me. I purchased 4 L100s in the mid 70s that I still use today. Right now, I have a few bad Lpads that I would like to replace.
My question is; Is there a better crossover design for them? The original schematic shows no inductor coil on the woofer and iron core inductors on the mid and tweeter.

While I'm looking to rebuild is there a better design that I should consider?

Thanks much!