Ground Zero GZNF 50SQ

- - 1.8? sound quality midrange / full range - - Black anodized aluminum cone - - Neodymium magnet - - 22 mm / 0.87? copper voice coil - - Resonance free fiber-composite basket - Technical data - Type: midrange / full range - Diameter of midwoofer or midrange: 50 mm / 1.97? - Mounting diameter of midwoofer or midrange: 72 mm / 2.17? - Mounting depth of midwoofer or midrange: 30 mm / 1.18? - Voice coil of midwoofer or midrange: 22 mm / 0.87? - Cone of midwoofer or midrange: Black anodized aluminum cone - Dustcap / Phaseplug of midwoofer or midrange: PE Dustcap - Basket of midwoofer or midrange: Resonance free fiber-composite basket - Magnet of midwoofer or midrange: Neodym - Power handling WRMS: 50 W - Power handling W peak: 80 W - Impedance: 4 Ohm - SPL: 81 dB (2.83V/1m) - Frequency response: 250 - 22000 Hz.