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COMPETITION SERIES
AMPLIFIER
OWNER'S MANUAL
GZCA 3.0K-SPL
Features
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1 Ohm stable mono fullrange amplifier
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High efficient class D technology
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Status LED monitoring
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Illuminated GZ logo
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Up to 12 dB adjustable bass boost (@ 35 to 55 Hz)
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Adjustable high-pass filter
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Adjustable low-pass filter
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Adjustable input sensitivity
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Thermal / short circuit / overload protection
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Summary of Contents for Ground Zero GZCA 3.0K-SPL
- Page 1 COMPETITION SERIES AMPLIFIER OWNER’S MANUAL GZCA 3.0K-SPL Features • 1 Ohm stable mono fullrange amplifier • High efficient class D technology • Status LED monitoring • Illuminated GZ logo • Up to 12 dB adjustable bass boost (@ 35 to 55 Hz) •...
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Page 2: Recommended Wiring
Recommended wiring GZCA 3.0K-SPL Speaker wires min 2.5 mm² / 13 AWG Power supply wires min 35.0 mm² / 2 AWG Remote wire min 0.75 mm² / 20 AWG Mounting instructions • As a precaution, it is recommended to disconnect the vehicles battery before mounting (also note the vehicles manual!) •... - Page 3 Controls & Features – GZCA 3.0K-SPL...
- Page 4 Controls & Features – GZCA 3.0K-SPL INPUT socket to connect RCA wire* from the audio source / head unit OUTPUT socket to connect another amplifier /provides the original audio signal FILTER HP control to adjust the required high pass crossover point from 5 Hz to 80 Hz...
- Page 5 Input and Output wiring – GZCA 3.0K-SPL...
- Page 6 Signal input wiring – GZCA 3.0K-SPL...
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Page 7: Specifications
Specifications Model GZCA 3.0K-SPL Amplifier type Mono fullrange class D RMS Power @ 2 Ω 1800 W (0.1% THD+N) measured @ 14.4 V RMS Power @ 1 Ω 3400 W (0.1% THD+N) measured @ 14.4 V RMS Power @ 1 Ω... -
Page 8: Troubleshooting Guide
The battery voltage is below 9.5 V Terms of warranty The limited warranty for this product is covered by Ground Zero´s local distribution partners and their terms and conditions. For further information contact your local retailer or distributor. Ground Zero GmbH Erlenweg 25, 85658 Egmating, Germany Tel.