Pyle 6-Inch 600 Watt Dual 4 Ohm Car Audio Stereo Speaker Subwoofer

Dual 4 Ohm Impedance. 300 Watts RMS / 600 Watts Max Power. Pyramid 1000W Dual Bandpass Speaker System - Car Audio Subwoofer. PYRAMID 12in Subwoofer Audio System Neon Lighting Speaker Box Car RMS - Black.

eBay