What capacitor should I use for 2.75 inch speakers?

[Jeremy Meyer]

Pretty new to car audio and am installing an aftermarket system in my 04 jeep grand Cherokee. So far I have the subs hooked up and an working on door and dash speakers. For the door speakers I picked up some Memphis audio 6.5 co axle speakers that came with a crossover. The replacement dash speakers are Memphis audio 2.75 inch but didn't come with any type of crossover. I was looking at bass blockers but I'm not really sure which ones to get. The speakers are rated at 190 Hz. But with roll off rates of the capacitor I think I sold look for simmering substantially higher.

Thoughts?

[BoomZoom808]

You will probably be fine with a cut around 300hz depending on how much power you are throwing at them. This will cut most of the punch or pop out of the speaker which a 2.75 isn't going to have much of anyway and you will lose some warmth in the sound cutting that high. If you are not to concerned about the lower vocals coming out of these speakers you could go higher.

[BoomZoom808]

This link also has a graph with bass blocker info

http://www.sonicelectronix.com/cat_i451_bass-blockers.html