Ground Zero GZUM 80SQ

80 mm / 3.15″ sound quality midrange speaker with aluminum cone. 1 pair / package.High-Quality SQ midrange speaker• Klippel® optimized• Black anodized aluminum cone• GZ-design fiber reinforced basket• High-efficient, linearized neodymium motor• Durable rubber surround• Gold plated terminals• GZ-design hexagon protection grill Diameter 80 mm / 3.15″ Power Handling (RMS/max.) 50 / 80 Watts Impedance 4 ohms Efficiency 90 dB Frequency Response 200 Hz – 6 kHz Voice Coil 25 mm / 1″ Membran Layout Black anodyzed aluminum Mounting Depth 35 mm / 1.38″.