which of these 3 component speakers?

[electricnik]

I am torn between these three component speaker systems. They are all 6.5". I know MB Quart is a leader in component systems, and usually called the best for the money, but i also heard that their tweeters can be too harsh and bright. Alpine i love beceause i have the alpine 7894 headunit and i would know they make good stuff, and the infinity perfects look like they can handle a lot of power and its the top of the kappa series. Any suggestions? here are the components and prices below



MB Quart PSD213 - Premium series 6.5" components
Impedance: 4 Ohms
Frequency Response: 38-32k
Sensitivity: 87 dB
Power Range: 60-130 watts
Crossover Freq: 2500Hz Hz
Price $210

Alpine SPX-177A
Bass Engine Ready
Custom Cast Aluminum Frame
Airflow Optimized Dual-Flare Pole Vent
Integrated Spider Landing & Heat Transfer Plate
Low Loss Rubber Surround
Hemp Fiber Woofer Cone
Phase-Integrated Dustcap
26mm Soft Dome Tweeter
Ultra High Quality 2-way Crossover
On/Off Axis Compensation
Bi-Wire Input and Selectable Tweeter Attenuation
Swivel-Flush/Swivel-Surface/30¯ Angle Tweeter Mounting
Custom 17mm/16mm Adapter Plate
Price: $245

Infinity Perfect 6.1
Sensitivity: 90 dB
Frequency Response: 75-23,000 Hz
Recommended RMS Power: 25-100 watts
Peak Power Handling: 400 watts
Price $269