Ground Zero Iridium GZIW-12XSPL-D2 - 12" 30cm 1000 Watt Dual Voice Coil High Quality SPL Subwoofer

Representing the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance.
The subwoofers of the IRIDIUM line are available as SPL models or Street versions for daily use.
Features
12″ SPL subwooferKlippel® optimisedReinforced paper cone with 3D honeycomb structureLong stroke compound surroundResonance free GZ steel basket63 mm / 2.5″ copper voice coil2-layer Polycot-Conex spiderIMPP dust cap with 3D structure logo
• 12″ SPL subwoofer
• Klippel® optimised
• Reinforced paper cone with 3D honeycomb structure
• Long stroke compound surround
• Resonance free GZ steel basket
• 63 mm / 2.5″ copper voice coil
• 2-layer Polycot-Conex spider
• IMPP dust cap with 3D structure logo
Specification
Model High-Quality SPL SubwooferDiameter 30 cm / 12"Power handling (RMS/SPL) 600 / 1000 WattsImpedance 2 x 2 OhmsEfficiency 86 dBPower recommendation 600 – 1000 WattsVoice coil 63 mm / 2.5" copperCone Reinforced paper with honeycomb structureMax. Excursion (Xmax) 34 mmMounting Depth 162 mmResonance frequency (Fs) 32.5 HzTotal Q (Qts) 0.73Volume Air (Vas) 40.4L / 1.43cu.ft
• Model High-Quality SPL Subwoofer
• Diameter 30 cm / 12"
• Power handling (RMS/SPL) 600 / 1000 Watts
• Impedance 2 x 2 Ohms
• Efficiency 86 dB
• Power recommendation 600 – 1000 Watts
• Voice coil 63 mm / 2.5" copper
• Cone Reinforced paper with honeycomb structure
• Max. Excursion (Xmax) 34 mm
• Mounting Depth 162 mm
• Resonance frequency (Fs) 32.5 Hz
• Total Q (Qts) 0.73
• Volume Air (Vas) 40.4L / 1.43cu.ft