I spoke with a guy online 2 years ago I assisted with parts choices
for around $500 he put in Clarity esa capacitors, Mills resistors, Jantzen inductors
and Supra wiring , when completed he said it was a Huge difference at least a 15% or better improvement across the board. That alone says it all.
Why not offer a SE upgraded Xover ? If the customer is willing to buy the parts
then there is no added labor if ordered when new. I have 20 years worth of modding and as they say it is only as good as its weakest link.
ine more thing the drivers are not in the the upper tier class either but decent .
the Xover is very low end in my opinion justgo to google images .you mayeven
see a little bobbin inductors orsand Cast resistors. Stuff I would never use.
hopefully for customers , they can get upgrades in the new future .