Ground Zero GZIF 4001FX
Upgrade your car audio system with the Ground Zero GZIF 4001FX 4-inch 2-way coaxial speakers, engineered for exceptional sound quality and easy installation with low mounting depth design.
Key Features
- 2-Way Coaxial Design: Integrated woofer and tweeter for full-range audio reproduction
- Coated Paper Cone: Delivers warm, natural sound with excellent midrange clarity
- 13mm Mylar Tweeter: Crisp, detailed high-frequency response up to 20kHz
- Resonance-Free Steel Basket: Eliminates unwanted vibrations for cleaner sound
- Rubber Surround: Ensures durability and consistent performance
- Low Installation Depth: Fits in tight spaces where standard speakers won’t
- 6dB/oct High Pass Filter: Protects tweeter from damaging low frequencies
- Universal 4-Ohm Design: Compatible with most factory and aftermarket head units
Technical Specifications
- Speaker Type: 2-way coaxial
- Diameter: 100 mm / 3.94″
- Power Handling: 50W RMS / 90W Max
- Efficiency: 89 dB
- Frequency Response: 80 Hz – 20 kHz
- Tweeter Size: 13 mm / 0.51″ Mylar
- Cone Material: Coated paper
- Mounting Diameter: 93 mm / 3.66″
- Impedance: 4 ohms
Perfect for upgrading factory speakers in compact vehicles or tight installation spaces requiring superior sound quality.















