Features:
High Temp Voice Coil wire around a vented KSV former
Large gauge push button speaker wire terminals
Non-Pressed paper cone with high excursion
Foam Ribbed Surround
Pole piece and radial basket venting for optimum voice coil cooling
Linear roll progressive dampener
Proprietary protective magnet band
Anti-resonance heavy gauge solid steel frame

Specs:
Max Power: 1500 Watts
Nominal Power: 500 Watts
Impedence: 4 Ohm Voice Coil