The Ground Zero Radioactive 8 Inch Subwoofer GZRW 8XSPL is a purpose built high quality SPL driver designed for serious output in compact installations. Part of the Radioactive series, this 8 inch subwoofer combines a reinforced paper cone, long stroke suspension, and a powerful dual voice coil design to deliver hard hitting bass with excellent control. With 500 watts RMS and 1000 watts maximum power handling, it is engineered for enthusiasts who want impactful low end performance from a compact woofer.

Built around a 200 mm frame, the GZRW 8XSPL features a 2 + 2 Ohm impedance and 84.6 dB sensitivity, making it a strong match for SPL focused amplifier setups. The 50 mm copper voice coil helps maintain thermal stability under load, while the 22 mm Xmax supports impressive excursion for deep, aggressive bass response. Its resonance frequency of 45.8 Hz and compact mounting depth of 133 mm make it a capable option for custom builds where space and output both matter.

Whether you are upgrading a competition style system or building a high output bass setup for everyday listening, the Radioactive series delivers the durability and performance Ground Zero is known for. Designed for ported enclosure use, this subwoofer is best suited to applications where maximum sound pressure and punch are the goal. The reinforced cone structure, resonance free steel basket, and optimized suspension components all work together to provide reliable performance and strong bass impact.

Features & Benefits

• Radioactive series SPL subwoofer built for high output performance
• 500W RMS and 1000W maximum power handling for serious bass
• Dual 2 Ohm voice coils for flexible wiring options
• Reinforced paper cone for strength and responsive low frequency output
• 50 mm copper voice coil for improved heat handling and durability
• Designed for ported enclosures to maximise SPL performance