Terms of Warranty The limited warranty for this product is covered by GROUND ZERO´s regional distribution partners and their terms and conditions. For further information contact your local retailer or regional distributor. General installation note •...
GROUND ZERO GZUC 165.3SQ / SQ-ACT Specifications Model GZUC 165.3SQ Speaker type 165 mm / 6.5” 3-way loudspeaker system incl. crossover Impedance 4 ohms (nominal) Frequency response 40 Hz – 25 kHz High pass filter 4500 Hz @ 12 dB/oct.
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GROUND ZERO GZUC 165.3SQ / SQ-ACT GZUT 28SQ / GZUM 55SQ Dimensions GZUK 165SQ Dimensions Crossover Setup (not for ACT model) Tweeter level adjustment: The tweeter level can be set by positioning the jumper to the required level position Midrange level adjustment: The midrange level can be set by...
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GROUND ZERO GZUC 165.3SQ / SQ-ACT GZUC 165.3SQ Wiring GZUX 165.3SQ (not for ACT version) WF jumper in ON position GZUC 165.3SQ Semi-active wiring* 4-channel amplifier with integrated active crossover GZUX 165.3SQ (not for ACT version) *WF jumper in OFF position...
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For this purpose, the insulation of aluminum-butyl requires the largest possible mass. For this purpose, GROUND ZERO offers materials with different properties and basis weight. In addition, the GROUND ZERO range offers other products, such as self-adhesive aluminum plates or sound-absorbing foam mats, which improve the result even more.
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130 dB or more. Extreme levels can also hinder the perception of important traffic noises and distract from what is happening on the road. Ground Zero GmbH and its sales partners expressly assume no responsibility for hearing damage, physical damage or any damage to property or consequential damage resulting from improper or careless use or improper installation of its products.
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