Ground Zero GZPW 10SQX

10″ high end SQ subwoofer with aluminum cast basket and aluminum cone10″ SQ subwooferKlippel® optimizedAluminum coneConeGlide rubber surroundSolid aluminum cast basket50 mm / 2″ copper wire voice coil2-layer spiderAluminum dust cap Type High-End SQ Subwoofer Diameter 25 cm / 10″ Power handling (RMS) 400 / 700 Watts Impedance 2x 2 Ohms Efficiency 84 dB Power recommendation 300 – 700 Watts Voice coil 50 mm / 2″ aluminium Membran Layout Anodized aluminum Max. Excursion (Xmax) 36 mm / 1.42″ Mounting Ø 236 mm / 9.29″ Mounting depth 148 mm / 5.83″ Resonance frequency (Fs) 36 Hz Overall Qaulity (Qts) 0.59 Equiv. air volume (Vas) 22.0 L / 0.78 cu.ft. Model High-End SQ Subwoofer Power Handling (RMS) 400 / 700 Watt Impedance 2x 2 Ohm Efficiency 83.8 dB Power Recommendation 300 – 700 Watt Voice Coil 50 mm Aluminium Membran Layout Eloxiertes Aluminium Max. Excursion (Xmax) 30 mm Mounting Ø 236 mm Mounting Depth 148 mm Resonance Frequency (Fs) 34 Hz Overall Qaulity (Qts) 0.58 Equiv. Air Volume (Vas) 23.54 L.