Ground Zero GZNT 28SQ
The Ground Zero GZNT 28SQ represents the pinnacle of high-frequency audio reproduction, featuring a precision-engineered 28mm silk dome tweeter with innovative coupled chamber technology for exceptional clarity and detail.
Key Features
- Coated Silk Dome: 28mm high-performance membrane delivers smooth, natural sound reproduction
- Coupled Chamber Technology: Damped chamber design enhances acoustic performance and reduces distortion
- Neodymium Motor: Powerful magnetic system provides exceptional efficiency and control
- High Power Handling: Robust copper voice coil handles up to 140 watts maximum power
- Premium Construction: Anodized aluminum housing ensures durability and optimal heat dissipation
- Gold Plated Terminals: Corrosion-resistant connections guarantee reliable signal transfer
Technical Specifications
- Diameter: 28 mm / 1.1″
- Power Handling: 90W RMS / 140W Max
- Impedance: 4 Ohm
- Efficiency: 91 dB
- Frequency Response: 2000 Hz – 25 kHz
- Voice Coil: 28 mm / 1.1″
- Recommended High Pass Filter: 3000 Hz @ 12 dB/oct
- Magnet Material: Neodymium
- Mounting Diameter: 48 mm / 0.19″
- Mounting Depth: 29 mm / 1.14″
- Resonance Frequency: 1350 Hz
Perfect for audiophiles seeking premium sound quality and professional installers demanding reliable, high-performance tweeters for custom audio systems.
