GROUND ZERO GZTT 20S
$41,10
Arrives in 6-8wd
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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.
20 mm / 0.79″ silk dome tweeter
Coated silk dome
Variable mounting parts
Ferrofluid cooled
Neodymium motor
1 pair / package
Data
- 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.
Ground zero
Ground Zero is a German-based brand known for its uncompromising sound quality and technological precision. The brand's product range includes subwoofers, speakers, amplifiers and other sound system components, developed with state-of-the-art equipment and tested to high standards.
Ground Zero is suitable for both enthusiasts and professionals who want an impressive and clean sound system for their car.
Delivery method
DHL Express
Fast Delivery (Shipping discount for order starting from 700 € or $)
Fast Delivery (Shipping discount for order starting from 700 € or $)
$29,00
Delivery date 2025-06-17
Postal office
To the nearest Postal office
To the nearest Postal office
$18,40
Delivery date 2025-06-27
To nearest Postal office
Economy (Max 2kg ,60cm)
Economy (Max 2kg ,60cm)
$8,70
Delivery date 2025-06-27
Courier International
To Home or Office (Shipping discount for order starting from 700 € or $)
To Home or Office (Shipping discount for order starting from 700 € or $)
$38,90
Delivery date 2025-06-27
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