Ground Zero GZRW 12XSPL D2

12″ high quality SPL subwoofer with reinforced paper cone 12″ high quality SPL subwoofer Klippel® optimized Reinforced paper cone Long stroke compound surround Resonance free steel basket 75 mm / 3″ copper voice coil 2-layer Polycot spider IMPP dust cap with 3D structure logo Specifikation Diameter: 30 cm / 12″ Power handling (RMS/SPL): 1000 / 1500 Watts Impedanz: 2x 2 Ohms Effizienz: 83 dB Power recommendation: 800 – 1500 Watts Voice coil: 75 mm / 3″ copper Cone: Reinforced paper Max. Excursion (Xmax): 45 mm Einbautiefe: 166 mm Resonance frequency (Fs): 31.8 Hz Dämpfungsgrad (Qts): 0.684 Äquiv. Luftvolumen (Vas): 27.2 L.