I'm starting to set some money aside to upgrade the crossovers in my LSI-9s. I've read a great deal about different upgrade paths and preferences on specific cap and resistor brands but I haven't seen anyone lay out a specific parts list. I'd be doing these upgrades myself and as I work with electronics at my day job I can source whatever parts I need through my business. I'm not looking for the best money can buy, just recommendations of what works well and would provide a good benefit for the money.
A few specifics:
My main goals are more resolution of fine musical details and getting both speakers to have identical frquency response. I would assume the two speakers would become closer matched to each other with better crossover components that have tighter tolerances.
I'd like to stick with an electrolytic cap for the LF driver, possibly adding a bypass cap (if recommended) as I don't want to mess with the space or $$$ needed for the higher quality beer-can sized caps necessary to equal 260uf.
Some brands of resistors I've seen don't come in the 3 ohm value needed in this crossover, do you guys use 3.3 here or custom order the specific value needed? Possibly two 6 ohm resistors in parallel?
Inductors will stay stock