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GX
New for 2021 is Phoenix Gold's GX line of amplifiers.
Designed to cover a multitude of installation needs,
GX is packed with the features and power you can
expect from the Phoenix Gold brand. Included in the
d
line are our proprietary PG quick connects for high
e
current capability and reliability while delivering uber
clean and quick installations. The chassis has been
optimized by utilizing BFD (Balanced Flow Dissipation)
to keep the amplifier running cool when the music is hot.
Amplifier Manual
Models: GX1200.6
Features
• Class D Topology
• Selectable Balanced / Unbalanced Inputs
• Surface-Mount Component Technology
• Multi-Input Selector
• Low Pass and Subsonic Crossovers (GX1200.1)
• Proprietary PG Quick Connects
• Flush Mountable Bass Knob
• Full Radiation Heat Sink
• Single-sided Control Panel
• Onboard Short/Therm/Imped Protection
• 0-180° Variable Phase Shift (GX1200.1)
GX Series
GX800.4
GX1200.1

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Summary of Contents for Phoenix Gold GX Series

  • Page 1 • Multi-Input Selector • Low Pass and Subsonic Crossovers (GX1200.1) • Proprietary PG Quick Connects New for 2021 is Phoenix Gold’s GX line of amplifiers. • Flush Mountable Bass Knob Designed to cover a multitude of installation needs, • Full Radiation Heat Sink GX is packed with the features and power you can •...
  • Page 2 LIMITED WARRANTY ON AMPLIFIERS Phoenix Gold warrants this product to be free of defects in materials and workmanship for a period of one (1) years from the original date of purchase. This warranty is not transferable and applies only to the original purchaser from an authorized Phoenix Gold dealer in the United States of America only.
  • Page 3 IMPORTANT: A power birth certificate is included for each amplifier. GX amplifiers are conservatively rated and will exceed their RMS power rating shown here. All RMS power ratings and measurements are at 14.4 volts with no more than 1% THD. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 4 IMPORTANT: A power birth certificate is included for each amplifier. GX amplifiers are conservatively rated and will exceed their RMS power rating shown here. All RMS power ratings and measurements are at 14.4 volts with no more than 1% THD. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 5 IMPORTANT: A power birth certificate is included for each amplifier. GX amplifiers are conservatively rated and will exceed their RMS power rating shown here. © 2020 Phoenix Gold • www.phoenixgold.com All RMS power ratings and measurements are at 14.4 volts with no more than 1% THD.
  • Page 6: Remote Level Control

    This port is for connecting the remote level control knob. This allows up to 20dB of volume adjustment. This is not a bass boost, it controls the level of the signal. The remote only controls CH 5/6. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 7 4CH to allow signal to split to CH 5+6. Select 6CH if 6 channels of input are being used. INPUT (CH1-6) Connect preamp signal cables (RCA) from the source unit to these terminals. Use of 4 or 6 channels of input signal selectable with INPUT CONFIG switch. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 8 Used to adjust the input sensitivity to match the input level signal on the channels. Continuously variable from 0.4V to 10V. Adjust this with the help of a DMM and a test signal or an Oscilloscope. See System Tuning section for basic setup instructions. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 9 This port is for connecting the remote level control knob. This allows up to 20dB of volume adjustment. This is not a bass boost, it controls the level of the signal. The remote only controls REAR Channel level. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 10: Speaker Output

    0.4V to 10V. Adjust this with the help of a DMM and a test signal or an Oscilloscope. See System Tuning section for basic setup instructions. PHASE Controls the Phase from 0-180°. Properly adjusting phase will allow enhanced bass response, dynamics and impact at any volume. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 11 OEM factory source unit or factory amplifier select BAL. INPUT Connect preamp signal cables (RCA) from the source unit to these terminals. OUTPUT Used to connect to a secondary amplifier without degrading signal strength. © 2020 Phoenix Gold • www.phoenixgold.com...
  • Page 12: System Tuning

    If the FREQUENT AMPLIFIER SHUTDOWN WITH AUTOMATIC RECOVERY: short is in the amplifier itself, see your Phoenix Gold dealer. If no short is This indicates chronic amplifier thermal shutdown because of present, replace the fuse.

This manual is also suitable for:

Gx1200.6Gx800.4Gx1200.1