Pyle PLPW6D Power Series Dual-Voice-Coil 4ohm Subwoofer (6.5, 600 Watts)

Dual 4ohm voice coils; 30oz magnet; Black steel basket; Nonpressed paper cone; Specially treated foam surround; Spring-loaded push-down speaker terminals; 6.5 subwoofer; 600W max; 300W RMS;