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  • #6728055
  • Manufacturer: Polk Audio
  • UPC #747192121938
  • Model #PA D4000.4
  • Polk's super-efficient PA D4000.4 four-channel amplifier is a very cool solution. Like all D Series amps, the PA D4000.4 offers an ultra-compact, minimalist design. A toroidal transformer helps keep the amplifier's sleek aluminum extruded design under 2-inch tall while ensuring plenty of clean, efficient power. Low THD, a high signal-to-noise ratio, plus wide bandwidth frequencies, make the PA D4000.4 four-channel a superior choice for clean, distortion-free power.



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    Detail Description
    Detailed Description
    (Manufacturer # PA D4000.4 )


    Total Frequency Response 20Hz-20kHzA
    Signal-to-noise (Referenced to rated power) 105A dBA
    Distortion at Rated Power <0.1A %
    Minimum Impedance Bridged 4A ohms
    Minimum Impedance Not Bridged 2A ohms
    Protection Circuitry Thermal, DC offset, reverse DC voltage and short circuit; fuses: one 40 Amp and one 35 Amp ATCA
    High Pass Filter
    Filter Slope 12dB/octaveA
    Filter Frequency 20Hz-4kHz (front)/20Hz-4kHz(rear)A
    Low Pass Filter
    Filter Slope 12dB/octaveA
    Filter Frequency 50Hz-5kHz(front)/50Hz-5kHz(rear)A
    Effective Damping Factor >100A
    Max Sensitivity 200mV-6VA dB
    Cabinet Dimensions
    Height 1 13/16" (4.60cm)A
    Width 10 15/16" (27.78cm)A
    Depth 6 3/4" (17.14cm)A
    Product Weight (each) 5.0 lbs.A pounds
    Without Panels
    Height 1 13/16" (4.60cm)A
    Width 10 15/16" (27.78cm)A
    Depth 6 3/4" (17.14cm)A
    Amplifier Specs
    Channels 4A
    Channel Notes Bridgeable Class D MOSFETA
    12V & Ground Cable Gauge 4AWGA
    Amplifier Power Specs
    RMS Power at 14.4V
    Watts per channel NOT bridged @ 1 kHz
    4 ohms 125A watts
    2 ohms 200A watts
    Watts per channel bridged
    4 ohms 400A watts


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