Another newbie from Germany

[Ge0]

Your target curve is close to what I use. However, I prefer to keep mid-range response flat out to 2KHz before I start high frequency roll off.

Question: Why the two different types of filters when crossing mid-range over to tweeters? The advantage of using Linkwitz-Riley is that the crossover point sums flat. You have a 12dB Butterworth crossing over to a 24dB LR. Do you see any funkiness going on in frequency response or phase in this region?

Ge0

[Cathul]

Acoustically i have Linkwitz-Riley 24 dB everywhere. And as far as i understood the electrical crossover is just used to have an acoustical LR 24db slope to have the 360degree phase between drivers. In addition I would have to push the lowpass frequencies in the crossover region of the Midbass by enormous amounts to get an acoustical LR24db slope on the lowpass, and this is something I wanted to avoid.

[SublimeZ]