Ground Zero GZIW 300 30 cm / 12″ high quality subwoofer 2005 - 2007 Frequency response: 45-3

Frequency response: 45-3

37” (136

48” (63 mm) Mounting Bolt Circle M6 x 4 4” (101

so don’t worry about getting your unit soaked in mud or water either

**12db Per Octave Crossover Frequency Response at -10dB 50 – 5

Ground Zero GZIW 300 30 cm / 12″ high quality subwoofer 2005 - 2007 Frequency response: 45-3350 Watts RMS 12 high quality subwoofer with solid 3D HQPP cone 12 subwoofer Klippel optimized 3D HQPP cone Long stroke rubber surround Resonance free steel basket 50 mm 2 copper voice coil Polycot spider IMPP dust cap with 3D structure logo Model High Quality subwoofer Diameter 30 cm 12" Power Handling (RMS) 350 Watts Impedance 4 Ohms Efficiency 88 dB Power Recommendation 200 400 Watts Voice Coil 50 mm 2" copper Membran Layout HQPP cone with 3D