Ground Zero GZRK 165SQ 165 mm / 6.5″ high power midwoofer 2009-2010 Ground Zero GZUW 8SQX is

Ground Zero GZUW 8SQX is a 20 cm Subwoofer that offers 300 Watts RMS

92” (125 mm) Overall Depth 5

02″ (127

7 mm butyl rubber damping (butyl rubber)

Ground Zero GZRK 165SQ 165 mm / 6.5″ high power midwoofer 2009-2010 Ground Zero GZUW 8SQX is160 Watts max 6. 5 high power midwoofer with anodized aluminum cone 6. 5 high power midwoofer 25 mm 1 voice coil Black anodized aluminum cone Nomex spider Resonance free steel basket High efficient 3 ohms version Linearized motor Incl. protection grill Goldplated soldering terminal 1 pair package Model High power midwoofer Diameter 165 mm 6. 50" Power Handling (RMS max.) 110 160 Watts Impedance 3 ohms Efficiency 89 dB Frequency Response 35 Hz 4 kHz