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Ground Zero GZNT 28SQ
The high-quality Ground Zero GZNT 28SQ tweeter's Coupled Chamber construction gives it good lower frequency reproduction.
28 mm tweeter
Impedance: 4 ohms
power consumption 90 W RMS, 140 W Peak
fs 1350 Hz
Aluminum frame
Neodymium magnet
Installation depth 29 mm
Pair price
Specifications:
Model
High-performance tweeter
Diameter
28mm / 1.10″
Power Handling (RMS/max.)
90 / 140 Watts
Impedance
4 Ohm
Efficiency
91 dB
Frequency Response
2000Hz – 25kHz
Recommended high-pass filter
3000 Hz @ 12 dB/oct
Voice Coil
28mm / 1.1″
Membrane Layout
Coated silk dome
Magnet material
Neodymium
Mounting Ø
48mm / 0.19″
Mounting Depth
29mm / 1.14″
Resonance Frequency (Fs)
1350 Hz.