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RADIOACTIVE-SERIES
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4 Ohm / 2 Ohm stable Stereo
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Mosfet power supply
•
Power & Protection indicator
•
Variable 12dB bass boost (45Hz)
•
Variable highpass
•
Variable lowpass
•
Adjustable input sensitivity
•
Soft delayed remote turn- on
•
Thermal / Short / Overload protection
AMPLIFIER
OWNER'S MANUAL
GZRA 4230X
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Summary of Contents for Ground Zero GZRA 4230X
- Page 1 RADIOACTIVE-SERIES AMPLIFIER OWNER’S MANUAL GZRA 4230X Features • 4 Ohm / 2 Ohm stable Stereo • Mosfet power supply • Power & Protection indicator • Variable 12dB bass boost (45Hz) • Variable highpass • Variable lowpass • Adjustable input sensitivity •...
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Page 2: Planning Your System
Tools and materials you need • Screwdriver • Electric drill, 3 mm / 0.12” carbide drill bit • Mounting screws • Power wire min. 20 mm² / 4 AWG • Ground wire min. 20 mm² / 4 AWG • Speaker wire min. 2 x 1,5 mm² / 15 AWG Please note! •... -
Page 3: Controls And Functions
Warning Chose a mounting position where all electric wires are protected from being damaged by sharp edges, heat or other conditions. +12Volt DC electrical connections must be fused on the battery side. Make sure your radio and all other devices will be turned off while connection your system. -
Page 4: Turning On The Amplifier
Controls and functions Speaker terminals For connection of the speakers GND -> Ground connection Power terminals REM -> Remote antenna terminal BATT -> +12 Volt GREEN – OK Status indication RED – Error Terminal for connection of the RCA wires. Cinch inputs To avoid failure, please use high quality RCA wires. -
Page 5: Stereo Wiring
Stereo wiring - 5 -... -
Page 6: Bridge Mode
Bridge mode - 6 -... - Page 7 Trimode wiring - 7 -...
- Page 8 Trimode crossover TRI MODE operation output allows a subwoofer to be operated in mono mode while the main speakers are playing in stereo. Leave the crossover switch on “Full” position. Use 100 volt, non-polar capacitors for a high pass crossover to filter out low frequencies and Air- core or Ferrit- ore coils with a minimum diameter of 1 mm / 0.039”...
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Page 9: Specifications
Specifications Model GZRA 4230X Type 4 Channel Class A/B RMS Power @ 4 Ω 4 x 140 W (1% THD+N) CEA Standard CEA-2006-A RMS Power @ 2 Ω 4 x 230 W (1% THD+N) CEA Standard CEA-2006-A RMS Power @ 4Ω Bridged... -
Page 10: Troubleshooting Guide
We reserve the right to make needed change or improvement to the product without informing customer about this in advance. De Garantie bepalingen van alle door ground zero geleverde producten is volgens wettelijke bepalingen geregeld, Een retourzending kan alleen na duidelijke afspraak en in de originele verpakking plaatsvinden.SVP een aankoopbon en een duidelijke storingsomschrijving bijvoegen.Van garantie uitgesloten zijn defecten door...
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