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Hifonics ZG-1800.1D Monoblock 1800W RMS Class D Gamma ZG Series Amplifier

  • SKU #: 02869

Special Price $199.99

Retail: $259.99

($60.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Individually

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Special Price $199.99

Retail: $259.99

Hifonics ZG-1800.1D Monoblock 1800W RMS Class D Gamma ZG Series Amplifier

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General Features:
Hifonics ZG-1800.1D Class D Amplifier
RMS Power Rating:
    4 Ohms: 450 Watts x 1
    2 Ohms: 900 Watts x 1
    1 Ohms: 1800 Watts x 1
    Max Power Rating:
    4 Ohms: 900 Watts x 1
    2 Ohm: 1800 Watts x 1
    1 Ohm: 3600 Watts x 1

Variable Electronic 12dB Per Octave
Variable Low Pass Crossover 12dB per Octave: 40 - 300Hz
Tone Control/Parametric EQ: Built-in bass control
Bass Bosst: 0 - 9dB
Subsonic Filter: 10 - 40Hz
Phase Shift: 0-180 Degrees
Variable Voltage: .2 to 6V
Frequency Response: 10Hz-500Hz
Total Harmonic Distortion: <0.10%
Speaker Level Audio Inputs
Bass Remote Included
Angled Terminals for Ease of Access
Aluminum Heat Sink
PWM MOSFET Power Supply
Electronic Equalizer
Onboard Electronic Crossover
High Level Input
Nickel Plated RCA Inputs
Dimensions: 10.5"L x 8.25"W x 2.375"H
4 AWG Power Terminals
12 AWG Speaker Terminals
Fuse Rating: 80A



  • Low Noise Preamplifier Circuit
    Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
  • RCA Inputs
    Nickel plated high temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.
  • High Level Inputs
    Easily tie into OEM audio systems that do not offer RCA output to maximize after market amplifier power.
  • Operation Mode
    Mono only.
  • Crossover Type
    Onboard electronic crossover.
  • Electronic Equalizer
    Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers.
  • Class/Topology
    Class D: High efficiency with big power in a small footprint.
  • Output Device Technology
    PWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation.
  • Heat Sink
    Aluminum: Old School Hifonics Heat sink for Superior Heat Dissipation.
  • Power Supply
    Simpatico Coil Design: The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.
  • Output Connections
    RCA Outputs: Daisy chain multiple amplifier to eliminate additional signal cables from the source unit.
  • Connection Type
    Secure molded connection terminal for all Power, Ground and Speaker connections. Angled for ease of access while creating a clean wire mangement profile.
  • LED System Protection Circuitry Diagnostics
    Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.
  • Bass Remote Included
    Wired Bass Remote allows adjustments to bass frequencies from the control which can be mounted anywhere in the vehicle.
  • Phase Adjustment


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