Ground Zero GZCT 28M-SPL Tweeter
The Ground Zero GZCT 28M-SPL is a high-performance tweeter designed to enhance the audio quality in your audio system. Featuring a 28 mm (1.1) Mylar dome, this tweeter provides clear and precise sound reproduction across a wide frequency range. With its neodymium motor and ferrofluid cooling, the GZCT 28M-SPL ensures durability and efficiency, making it a reliable choice for audio enthusiasts.
Key Features
- Diameter: 28 mm / 1.1″ dome tweeter
- Power handling: 80 Watts RMS / 110 Watts max
- Impedance: 4 Ohms
- Efficiency: 86 dB
- Frequency Response: 2500 Hz – 20 kHz
- Crossover Frequency: 5500 Hz
- Voice coil: 28 mm / 1.1″
- Dome material: Mylar
- Mounting diameter: 48 mm / 1.89″
- Mounting depth: 16 mm / 0.63″
- Includes 12 dB/oct high pass filter
- One pair per package






