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HFi100.4 - Hifonics 4 Channel 800 Watt HFi Series Amplifier

  • SKU #: 79681

Special Price $159.99

Retail: $499.99

($340.00 savings)

Availability: Discontinued

Condition: Brand New

HFi100.4 - Hifonics 4 Channel 800 Watt HFi Series Amplifier

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 Features:

  • HFi Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 4 chan.
    • 2 ohms: 200 watts x 4 chan.
    • Bridged, 4 ohms: 400 watts x 2 chan.
  • Max power output: 800 watts
  • Pulse Width Modulated (PWM) MOSFET power supply
  • LED power (blue) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Blue illuminated Hifonics badge
  • Soft start sound function
  • 4/3/2 channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (thermal, overload, DC, and speaker short protection)
  • Tri-mode speaker operation
  • Heavy duty aluminum alloy vented heatsink for maximum heat dissipation
  • Silver nickle-plated RCA level inputs
  • Silver nickle-plated screw terminals
  • Input sensitivity:
    • Variable level: 200mV-6V
  • Variable high-pass filter (60-12,000 Hz, 12 dB/octave)
  • Variable low-pass filter (30-250 Hz, 12 dB/octave)
  • Damping factor: >180
  • Frequency response: 30-12,000 Hz
  • Dimensions: 16-1/4"L x 8-13/16"W x 2-7/16"H
  • 4-gauge power and ground wiring is required for installation.

 Specifications:

Amplifier Class    AB
Number of Channels    4
RMS Power (4 ohms)    100 watts x 4 channels
RMS Power (2 ohms)    200 watts x 4 channels
RMS Power (1 ohm)  
 N/A
Bridged RMS Power    400 watts x 2 channels
Total RMS Power Output    800 watts
Peak Power Output    N/A
Total Peak Power Output    N/A
Maximum Input Gauge Size    4
Minimum Impedance Unbridged    2 ohms
Minimum Impedance Bridged    4 Ohms
THD at Rated RMS Power    0.05%
Speaker Level Inputs    No
Preamp Outputs    1 pair
Built-in Crossover:   
  • Low-pass (LP)
  • High-pass (HP)
  • Full (AP)
High-Pass Crossover Frequency    60 - 12,000 Hz
Low-Pass Crossover Frequency    30 - 250 Hz
Subsonic Filter 
   N/A
Signal-to-Noise Ratio    90 dB
Channel Separation    80 dB
Bass Boost    0 - 12 dB
Bass/Gain Remote    No
Fan Cooled    No
Fuse Rating    30A x 2

HFi100.4 - Hifonics 4 Channel 800 Watt HFi Series Amplifier HFi-100.4

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