Volfenhag ZX-4712 Car Subwoofer

These are the AWESOME Volfenhag ZX4712 Dual Voice Coil Bass Machine Series Subwoofers. Although relatively new to the US, this German made speaker has pleased lots of people and will surely become mainstream here as well. These subs have the following specs: Dual Voice Coil allowing the sub to be run in 2 OHM or 8 OHM mode, Check out the OVER 1 inch surround on these subs for pounding bass without distortion, 1000W MAX power handling with 500W RMS capacity, The subs have a red die cast frame so the speaker holds its shape even when the most demanding bass is applied, They have heavy duty red aluminum cones, the magnet structure is a double stack/vent cooled/fully reinforced/180 OZ. unit, Voice coil is vented for cool operation even during continous play,High temperature Dual four layer 4 OHM voice coil which can run 2 or 8 OHMS Mono or 4 OHMS Stereo, a pair can be hooked to one OHM Mono to high current competition amps!!!, bumped and vented t-yoke, double damper, HD screwed together industrial magnet structur