Ground Zero Audio GZIK 165SPL
The Ground Zero Audio GZIK 165SPL is a high-performance 6.5″ SPL midwoofer engineered for maximum sound pressure levels and exceptional audio clarity. Featuring an advanced HQPP cone with 3D honeycomb structure, this midwoofer delivers powerful, distortion-free sound reproduction.
Key Features
- HQPP Cone Technology: Advanced cone material with 3D honeycomb structure for superior rigidity and reduced distortion
- High-Roll Rubber Surround: Provides exceptional durability and consistent performance under high SPL conditions
- Euro-DIN Basket: Resonance-free steel construction ensures minimal unwanted vibrations
- High-Efficiency Design: 3-ohm impedance configuration maximizes power transfer and output efficiency
- Ferrite Motor System: Delivers strong magnetic field for precise cone control and dynamic response
- Professional Terminals: Soldering terminals ensure secure, low-resistance connections
- Protection Grill: Includes stylish hexagon-pattern grill for cone protection
Technical Specifications
- Diameter: 165 mm / 6.50″
- Power Handling: 80W RMS / 120W Max
- Impedance: 3 ohms
- Efficiency: 87 dB
- Frequency Response: 60 Hz – 4 kHz
- Voice Coil: 25 mm / 1″ copper
- Mounting Diameter: 142.5 mm / 5.61″
- Mounting Depth: 68 mm / 2.68″
- Resonance Frequency: 61.5 Hz
Perfect for SPL competitions and high-output sound systems where maximum volume and clarity are essential.















