Principle      4 way multiaxial-system
Power Handling     100 / 400 watts
Impedance     4 ohms
Frequency response     40 - 26000 Hz
Crossover Frequencies     3800 Hz
Sound pressure level     90 dB
DIN-Diameter     6x9" woofer/" midrange/0.5" tweeter/10 mm Piezo super tweeter
Outer diameter     260 x 180 mm
Cutting Out     221 x 152 mm
Mounting depth     84 mm
Mouting height     35 mm
Cone material     Woofer: coated cellulose
Tweeter: Titanium coated polycarbonate
Highlights    
Euro DIN basket for universal installation
Additional voice-coil ventilation for better power handling and less mechanical damping
High power magnet system with protection rubber ring
Light paper cone and foam surround for maximum efficiency
Tweeter with acoustic equalizer and neodymium drive
Solid loudspeaker covers