GROUND ZERO GZPT 28SQ 28 mm high end tweeter

The products in the PLUTONIUM line are suitable either for achieving the ultimate SPL level or for delivering high-end sound quality. To achieve one of these goals, exceptional materials and technologies are used during development. The technical, electrical and mechanical capabilities of the resulting products impress not only at global SPL competitions, but also at high-end enthusiasts who place particular value on excellent audio reproduction. Since their market launch, these subwoofers have set standards in all SPL competitions worldwide and have been recognized by numerous test magazines for their highest performance.

In order to put together an individual sound quality setup at the highest level, the speakers in the PLUTONIUM line are available as components in pairs.

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FEATURES

• 150 Watts max 1.1″ high end silk dome tweeter with polished stainless steel housing
• 28 mm / 1.1″ silk dome tweeter
• Made in Germany
• Double coated silk dome
• High power capable copper voice coil
• Polished stainless steel housing
• Damped coupled chamber
• Neodymium motor
• Gold plated screw terminal 1 pair / package

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• Model High-End Tweeter
• Diameter 28 mm / 1.10"
• Power Handling (RMS/max.)  100 / 150 Watts 
• Impedance  4 Ohms
• Efficiency  90dB
• Frequency Response 2000 Hz – 30 kHz
• Membran Layout 2 layer coated silk
• Mounting Ø 48 mm / 1.89"
• Mounting Depth 35 mm / 1.38"
• Resonance Frequency (Fs) 770 Hz