oops forgot those here ya go..
SPECIFICATIONS:
• Power Handling Capacity (Peak) : 800W
• Power Handling Capacity (RMS) : 400W
• Nominal Impedancel : Dual 4 ohm
• Voice Coil Size : 2.5"
• Frequency Response : 31Hz - 500Hz
• Sensitivity : 91dB/W/M
• Motor Structure : 254 oz
• Mounting Depth : 6.5"