GZRW 12XSPL
Experience earth-shaking bass with the GZRW 12XSPL, a premium 12-inch SPL subwoofer engineered for maximum sound pressure levels. This Klippel® optimized powerhouse combines advanced materials and precision engineering to deliver uncompromising performance for serious bass enthusiasts.
Key Features
- Klippel® Optimization: Advanced acoustic design for superior performance and reliability
- Reinforced Paper Cone: Delivers precise, punchy bass response with excellent durability
- Long Stroke Compound Surround: Ensures maximum excursion and long-term reliability
- Resonance Free Steel Basket: Eliminates unwanted vibrations for clean, distortion-free output
- 75mm Copper Voice Coil: Provides exceptional heat dissipation and power handling
- 2-Layer Polycot Spider: Maintains precise cone control during extreme excursion
- IMPP Dust Cap: Features distinctive 3D structure logo and superior protection
Technical Specifications
- Diameter: 30 cm / 12″
- Power Handling: 1000W RMS / 1500W SPL
- Impedance: 2x 2 Ohms
- Efficiency: 83 dB
- Power Recommendation: 800 – 1500 Watts
- Voice Coil: 75 mm / 3″ copper
- Maximum Excursion: 45 mm
- Mounting Depth: 166 mm
- Resonance Frequency: 31.8 Hz
- Damping Ratio: 0.684
- Equivalent Air Volume: 27.2 L
Perfect for competition-level SPL systems and high-performance car audio installations demanding maximum impact.















