Features:
6.5" Coaxial Loudspeaker
Ultra Light Weight Treated Cone
High Reaction Ribbed Treated Surround
High Temperature Voice Coil
Die-Cast Aluminum Anti-Resonance Basket
1.25" Aluminum Dome Component Grade
Tweeter with Rear Resonance Chamber
Protective Magnet Cover

Specs:
Nominal Power: 175 Watts
Max Power: 400 Watts
Frequency Response: 80Hz - 21KHz
Impedance: 4 Ohm
Sensitivity: 103.5dB