Guide me on tweets and midrange with 8" midbass

[IrieE39]

wazzup guys looking to add some upstage as I look to evolve my system.As the title says, I'm looking for advice as to what would match with these given speakers. Or if anything, help as to what I should look for? These will be installed in the doors of a bmw E39 5 Series.

The 8 inch midbass

website

Revc (ohms): 3.5

Fo. (HZ): 30.394

Sd. (msqM) 22.000

BL. 6.210

Qms. 3.987

qes. 0.804

qts. 0.669

SPLo. (dB) 86.7

Vas. (ltr) 27.830

Xmax. (mm) 23

The focal 6M115 6-1/2" Midbass

Can this Be used as a midrange?

Specifications:

*Power handling: 50 watts RMS/100 watts max

*VCdia: 1"

*Le: 1.04 mH

*Impedance: 8 ohms

*Re: 6.56 ohms

*Frequency response: 65-5,000 Hz

*Fs: 62 Hz

*SPL: 90.3 dB 1W/1m

*Vas: 0.68 cu. ft.

*Qms: 5.94

*Qes: 0.67

*Qts: 0.60

*Xmax: 3 mm

*Dimensions: Outside Diameter: 6-1/2", Cutout Diameter: 5-5/8", Depth: 3-1/4".

Rough Placement:

Any help is greatly Appreciated

How about these tweeters?:

Selenium ST200 Super Tweeter

Edited January 26, 2012 by IrieE39