Audiofonics (ADF-2843) 1600W Max, 2-Channel Amplifier
Audiofonics (ADF-2843) 1600W Max, 2-Channel Amplifier
Item #ADF2843
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Regular price:$299.95
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  • ADF Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 150 watts x 2 chan.
    • 2 ohms: 220 watts x 2 chan.
    • Bridged, 4 ohms: 450 watts x 1 chan.
  • Max power output: 800 watts x 2 chan.
  • MOSFET power supply
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost at 45 Hz)
  • Oversized capacitor tanks
  • Bridgeable operation
  • Input sensitivity controls
  • Speaker-level inputs with soft turn-on/off circuitry
  • Preamp RCA outputs
  • Thermal and short circuit protection circuitry
  • Heavy duty aluminum heatsink
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Variable high-pass filter (40-400 Hz, 12 dB/octave)
  • Variable low-pass filter (40-400 Hz, 12 dB/octave)
  • Frequency response: 10-50000 Hz
  • Dimensions: 8.7"L x 16.2"W x 2.0"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty
Amplifier Specifications  
Amplifier Class AB
Number of Channels 2
RMS Power (4 ohms) 150 watts x 2 channels
RMS Power (2 ohms) 220 watts x 2 channels
RMS Power (1 ohm) Not Stable
Bridged RMS Power 450 watts x 1 channels
Total RMS Power 450 watts
Peak Power Output 800 watts x 2 channels
Total Peak Power 1600 watts
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power 0.3%
Speaker Level Inputs Yes
Preamp Outputs Yes - 1 pair
Built-in Crossover N/A
High-Pass Crossover Frequency 40 - 400 Hz
Low-Pass Crossover Frequency 40 - 400 Hz
Subsonic Filter N/A
Signal-to-Noise Ratio 95 dB
Channel Separation 50 dB
Bass Boost 0 - 18 dB
Bass/Gain Remote Yes
Fan Cooled No
Fuse Rating 30A x 2