GROUND ZERO GZTT 20S

20 mm / 0.79″ high quality silk dome tweeter including mounting accessories







20 mm / 0.79″ silk dome tweeter



Coated silk dome



Variable mounting parts



Ferrofluid cooled



Neodymium motor



1 pair / package

- impedance 4 Ohm



- frequency response 3 – 20 kHz



- efficiency (SPL) 89 dB



- resonance frequency 1700 Hz



- power handling (RMS)* 40 Watt / Watts (HPF @ 3500 Hz / - 12dB/Okt./oct)



- power handling (max)* 70 Watt / Watts (HPF @ 3500 Hz / 12dB/Okt./oct)



- cut-off frequency (HPF) 3500 Hz / 12 dB ( recommended)



- outer diameter 54 mm / 2.13”



- mounting cutout 46 mm / 1.81”



- mounting depth 18 mm / 0.70. (EN)