Ground Zero GZNW 30XMAX-II
The GZNW 30XMAX-II represents Ground Zero’s flagship 12″ high-performance subwoofer, engineered for extreme bass reproduction with Klippel optimization and premium materials throughout.
Key Features
- Klippel Optimized Design: Advanced motor structure optimization for maximum efficiency and minimal distortion
- Aluminum Cone: Lightweight yet rigid cone material for precise bass response and durability
- Long Stroke Compound Surround: Enables massive 60mm excursion for deep, powerful bass output
- Cast Aluminum Basket: Solid construction provides superior strength and heat dissipation
- 75mm CCA Voice Coil: Large 3″ copper-clad aluminum voice coil handles extreme power levels
- 4-Layer Nomex Spider: High-temperature resistant suspension for reliable performance under stress
- Aluminum Dust Cap: Protects voice coil while adding structural rigidity
Technical Specifications
- Type: High-Performance Low-Bass Subwoofer
- Diameter: 30 cm / 12″
- Power Handling (RMS): 3000 Watts
- Impedance: 2x 1 Ohm
- Efficiency: 83 dB
- Power Recommendation: 2000-4000 Watts
- Voice Coil: 75 mm / 3″ CCA
- Max Excursion (Xmax): 60 mm / 2.36″
- Mounting Diameter: 282 mm / 11.10″
- Mounting Depth: 250 mm / 9.84″
- Resonance Frequency (Fs): 35.6 Hz
- Damping Ratio (Qts): 0.61
- Equivalent Air Volume (Vas): 13.6 L / 0.48 cu.ft.
Perfect for competition-level SPL systems and audiophiles demanding uncompromising bass performance with exceptional power handling capabilities.
