Ground Zero GZIW 250 25 cm / 10″ high quality subwoofer BFCM WAFFLE – Bass Boost allows adjustment:

– Bass Boost allows adjustment:

Protection Circuitry: Thermal

68” (119 mm) Net Weight 11

Internal Channel Summing

Ground Zero GZIW 250 25 cm / 10″ high quality subwoofer BFCM WAFFLE – Bass Boost allows adjustment:250 Watts RMS 10 high quality subwoofer with solid 3D HQPP cone 10 subwoofer Klippel optimized 3D HQPP cone Long stroke rubber surround Solid aluminum cast basket 50 mm 2 copper voice coil Polycot spider IMPP dust cap with 3D structure logo Model High Quality subwoofer Diameter 25 cm 10" Power Handling (RMS) 250 Watts Impedance 4 Ohms Efficiency 87 dB Power Recommendation 200 300 Watts Voice Coil 50 mm 2" copper Membran HQPP cone with 3D structure