– High quality 3 way component ACTIVE system – Klippel® optimized midwoofer with aluminum cone – Nomex spider – Copper cap for impedance linearizing – Resonance free steel basket – 3.15″ aluminium cone midrange – 1″ titanium dome tweeter Diameter of midwoofer: 6.5″ Mounting diameter of midwoofer: 142.5 mm Mounting depth of midwoofer: 68 mm Voice coil of midwoofer: 25 mm / 1″ Cone of midwoofer and midrange: Aluminum Diameter of midrange: 3.15″ Mounting diameter of midrange: 77 mm Mounting depth of midrange: 34 mm Voice coil of midrange: 25 mm Diameter of tweeter: 1″ Mounting diameter of tweeter: 43 Mounting depth of tweeter: 10 mm Voice coil of tweeter: 25 mm Cone of tweeter: silk dome Housing of tweeter: Machined aluminum Magnet of tweeter: Neodymium Power handling : W RMS 120 Power handling : W peak 190 Impedance: 3 Ohm SPL: 90 dB Frequency response: 35 Hz – 25 000 Hz. Incl. protection grill