Ground Zero GZNF 50SQ

2″ high performance full range speaker with aluminum cone45 mm / 1.77″ high performance full range speakerAnodized aluminum coneNeodymium motorResonance free compound basketIncl. protection grillGold plated soldering terminal1 pair / package - 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.