Thats a good one. Not just good. Very good. Its worth it I guess. It will last you for a long time. Here are the specs.
Frequency Response : 34Hz - 35kHz +/- 3dB
Frequency Response (active bass) : 22Hz - 35kHz +/- 3dB
Impedance top terminal : 4 - 8 ohms
Impedance lower terminal : 4 ohms
Sensitivity : 88 dB/1 watt/1 meter
Power Handling : 350 watts RMS
Driver: Dual 4" carbon fiber midrange drivers
Custom 10" dual voice coil bass driver
CDT Tweeter: 300° dispersion 3kHz - 3kHz
Midrange Driver Material: Hyperbolic carbon fiber
Dimensions: 36.25" (H) x 8" (W) x 14" (D) with grill
35.5" (H) x 8" (W) x 14" (D) w/out grill
Add 2 to 2.25" for spikes and spike protectors
Weight: 47 lbs each
Connections: Gold plated brass binding posts for secure wire connection
Enclosure: Aluminum/Stainless Steel