Ground Zero GZPK Reference 180

The Ground Zero Plutonium Reference line is designed for the uncompromising audiophile using the very best materials, engineering and expertise. These products have been built to the highest tolerances and offer sound quality for the most demanding music loving purist - pure high end.

The Ground Zero Reference 180 is a magnificent High-End Hand-Crafted midrange driver. It offers a special design combined with a perfect tonally balanced sound-stage from the mid-bass to the mid-high range.

• Ultimate SQ Professional Competition Midbass
• Handmade and selected in pairs in Europe
• Hand-wound copper voice coils
• Composite paper cone with special coating
• Hybrid magnet (ceramic and neodym)
• Copper ring for lowest distortion
• Model: GZPK Reference 180
• Type: Mid & Kickwoofer
• Diameter of midwoofer or midrange: 180 mm / 7.09"
• Mounting diameter of midwoofer or midrange: 157 mm / 6.18"
• Mounting depth of midwoofer or midrange: 70 mm / 2.76"
• Voice coil of midwoofer or midrange: 25 mm / 1"
• Cone of midwoofer or midrange: Mineral coated paper
• Dustcap / Phaseplug of midwoofer or midrange: Wooden Phaseplug
• Basket of midwoofer or midrange: Handmade from stabilit
• Magnet of midwoofer or midrange: Hybrid Magnet
• Power handling WRMS: 100 W
• Impedance: 4 Ohm
• SPL: 89,7 dB

Ground Zero is one of the most respected brands in car audio. Developed in Germany Ground Zero products are consistently placed in the winners circle and receive praise from reviewers across the globe.