LS90 crossover frequencies and mods

I have a set of LS90 speakers. I have upgraded to the revised crossover. Does anyone know the frequencies of the crossover? All the calculators I tried don't fit the design.

I have put in mills resistors and Mundorf Supreme caps, lined inside of cabinets,spikes. My friend has B&W 683 speakers and I put Mundorf silver gold and oil caps and Mundorf resistors in. Expensive about $1000 for them. They have WAY more detail than mine. My speakers sound nowhere near as good as his.

My plans were to build the crossover like the VR3 ones on here. If I use Mundorf silver gold oil caps in place of the Clarity Cap will I get the same level of detail as his 683's? Should I be looking at a different crossover design or different speakers? Very little info out there on these speakers. My biggest thing I am looking for is the high end details.

Mike

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