GROUND ZERO PLUTONIUM series speaker components

GZPT 28SQ Tweeter
Setting the target to the highest possible performance for the new Plutonium speakers, Ground Zero developed the
all new silk dome tweeter using a heavy stainless-steel housing that includes a sophisticated solid wave diffuser
combined with a custom tuned wide band acoustical filling. The polished faceplate combined with the black
hexagon grill communicate excellent audio performance and elegance. All above give you better transients, less
distortion and a phase correct smooth response.

 High-end tweeter
 28 mm / 1.1” 2-layer coated silk dome
 Entire stainless-steel housing with coupled chamber
and solid wave diffusor
 Gold-plated screw/solder terminal
 Impedance 4 ohms
 Resonant frequency Fs 770 Hz
 Efficiency 90 dB
 Frequency response 2000 Hz – 30 kHz
 Power handling* 100 Watts RMS / 150 Watts max.
*with high pass filter 2500 Hz – 12 dB/oct.
 Handmade in Germany

read more about Ground Zero >> here