Ground Zero NUCLEAR Series Owner's Manual

Ground Zero NUCLEAR Series Owner's Manual

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NUCLEAR-SERIES
AMPLIFIER
OWNER'S MANUAL
GZNA 2850XII
1 Ohm stable stereo
2 Ohm stable bridged
Dual Mosfet power supply
SMD Technology
Power & Protection indicator
Variable 12dB Bass Boost
High pass filter (Subsonic filter) with 1/10 switch variable to 4000Hz
Low pass filter with 1/10 switch variable to 4000Hz
Variable phase shift 0-180°
Adjustable input sensitivity
Soft delayed remote turn- on
Remote control
Thermal / Short / Overload protection
Features

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Summary of Contents for Ground Zero NUCLEAR Series

  • Page 1 NUCLEAR-SERIES AMPLIFIER OWNER’S MANUAL GZNA 2850XII Features • 1 Ohm stable stereo • 2 Ohm stable bridged • Dual Mosfet power supply • SMD Technology • Power & Protection indicator • Variable 12dB Bass Boost • High pass filter (Subsonic filter) with 1/10 switch variable to 4000Hz •...
  • 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. 35 mm² / 2 AWG • Ground wire min. 35 mm² / 2 AWG • Speaker wire min. 2 x 4 mm² / 11 AWG Please note! •...
  • Page 3: Power Connection

    Power connection...
  • Page 4: Controls And Functions

    Controls and functions...
  • Page 5: Turning On The Amplifier

    Controls and functions GND -> Ground connection Power terminals REM -> Remote antenna terminal BATT -> +12 Volt Speaker terminals For connection of the speakers BLUE – OK Satus indication RED – Error Terminal for connection of the RCA wires. Cinch ( RCA ) inputs To avoid failure, please use high quality RCA wires.
  • Page 6: Connecting The Speaker

    Connecting the speaker...
  • Page 7: Trimode Operation

    Trimode operation Connecting the speaker for trimode operation - notes 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”...
  • Page 8: Specifications

    Specifications Model GZNA 2850XII RMS Power @ 4 Ω 2 x 450W (1% THD+N) 2 x 550W (10% THD+N) CEA Standard CEA-2006-A RMS Power @ 2 Ω 2 x 850W (1% THD+N) 2 x 1000W CEA Standard CEA-2006-A (10% THD+N) RMS Power @ 1 Ω...
  • Page 9: 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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Gzna 2850xii

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