GZIW 12XSPL-D2
The GZIW 12XSPL-D2 is a premium 12″ SPL subwoofer engineered for serious bass enthusiasts who demand maximum output and precision. This high-quality subwoofer combines Klippel® optimization technology with robust construction to deliver earth-shaking bass performance at 1000 watts peak power.
Key Features
- Klippel® Optimization: Advanced engineering for superior acoustic performance and reduced distortion
- Reinforced Paper Cone: 3D honeycomb structure provides exceptional rigidity and optimal sound reproduction
- Long Stroke Surround: Compound surround design enables maximum excursion for deeper bass extension
- Resonance-Free Basket: GZ steel basket construction eliminates unwanted vibrations and resonance
- Premium Voice Coil: 63mm copper voice coil ensures efficient power handling and heat dissipation
- Advanced Spider Design: 2-layer Polycot-Conex spider provides precise control and durability
- Professional Dust Cap: IMPP dust cap with 3D structure logo adds protection and style
Technical Specifications
- Diameter: 30 cm / 12″
- Power Handling: 600W RMS / 1000W SPL
- Impedance: 2x 2 Ohms
- Efficiency: 86 dB
- Power Recommendation: 500 – 1000 Watts
- Voice Coil: 63 mm / 2.5″ Copper
- Maximum Excursion: 34 mm / 1.34″
- Mounting Diameter: 285 mm / 11.22″
- Mounting Depth: 162 mm / 6.38″
- Resonance Frequency: 32.5 Hz
- Overall Quality: 0.73
- Equivalent Air Volume: 40.4 L / 1.43 cu.ft.
Perfect for competition SPL systems and high-performance car audio installations demanding maximum bass impact and clarity.














