I was was working on the bump in the 40hz range and after speaking with Acoustic Elegance, I wired the sub in series (16 ohm) vs parallel (4 ohm) and the improvement was exceptional, see below.
[IMG][/IMG]

If anyone is on the fence about replacing the stock dashboard mids with the audison’s take a look at the 2 measurements below, specifically above 200hz; these are near field measurements. I didn’t change the signal so the sub leaks through.

Stock Center
[IMG][/IMG]

Audison Voce


Now I need an amp, any suggestions? I love the current balance so I am a bit reluctant to add anything, in addition the sub is extremely efficient, AE cautioned me against adding power that exceeds 100 watts. A challenge to find something that works with all of the other items.