Ground Zero Audio GZHW 38-D1
Experience earth-shaking bass with Ground Zero Audio’s high-performance 15″ subwoofer, engineered for serious SPL competition and audiophile applications. This Klippel-optimized powerhouse combines premium materials with advanced engineering to deliver uncompromising low-frequency performance.
Key Features
- Klippel Optimization: Advanced motor design for maximum efficiency and minimal distortion
- Reinforced Paper Cone: Lightweight yet rigid cone material for precise bass reproduction
- Long Stroke Compound Surround: Enables extreme excursion capabilities for deeper bass extension
- Solid Aluminum Cast Basket: Provides rock-solid mounting and superior heat dissipation
- Premium Voice Coil: 75mm copper voice coil handles extreme power with exceptional reliability
- 2-Layer Polycot Spider: Dual spider design ensures perfect cone alignment under high excursion
- Carbon Dust Cap: Lightweight carbon fiber dust cap reduces moving mass
Technical Specifications
- Diameter: 38 cm / 15″
- Power Handling (RMS/SPL): 1500 / 3500 Watts
- Impedance: 2x 1 Ohm
- Efficiency: 87 dB
- Voice Coil: 75 mm / 3″ copper
- Max Excursion (Xmax): 45 mm / 1.77″
- Mounting Diameter: 360 mm / 14.17″
- Mounting Depth: 231 mm / 9.09″
- Resonance Frequency (Fs): 36.3 Hz
- Overall Quality (Qts): 0.52
- Equivalent Air Volume (Vas): 32.8 L / 1.16 cu.ft.
Perfect for competition SPL systems and high-output home audio installations demanding maximum bass impact.
