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    Sure Electronics AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact

    € 71,45€ 86,45 1 In stock: delivery time 1-4 business days
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    Product description

    This is the upgraded version of the original 2 X 300 watt TAS5630 class D audio amplifier board.

    This amplifier board supports stereo amplification by using two channel PBTL topology. By means of dedicated heat sink design with temperature controlled fan, it is capable of delivering dual channel maximum power 300W RMS @ 4ohm simultaneously without extraordinary heat sink.



    • Excellent heatsink performance
    • Capable of 2x300W RMS output @ 4 Ohm
    • Requires 25 to 48 VDC power supply
    • Size:8 inch x 3.6 inch x 1.8 inch
    • Under voltage protection
    • Over current protection
    • Short circuit and over temperature protection


    Product details

    Sure Electronics AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact

    Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.


    Introducing Sure Electronics new compact 2x300W audio amplifier board with audiophile-grade TAS5630. Amp includes a quiet running fan to keep things cool. It inherits its original high performance basis, including support for dual channel simultaneous outputting 300W RMS @ 4Ohm, low THD+N, high SNR, powering up with music signal input. The most significant change is the reduction in size down to 4.8inch X 3.6inch X 1.8inch, which improves the power density and help space saving in design of audio playback system. Besides that, the function of temperature control fan is also introduced. Fan works when the temperature of heatsink reaches up to 45 degrees Celsius and stops when the temperature reduces down to 40 degrees Celsius.





    Typical Performance Graphs:

    Frequency response:



    Noise Floor:



    THD+N VS Frequency:



    Thermal Image:



    All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.


    Article number
    Rated power output
    2 300 watts at 4 ohms
    Minimum load
    3.5 ohms
    91 - 96 %
    Signal-to-noise ratio (SNR)
    89 dB

    0.07 % THD at 4 ohms, 1 watt, 1 kHz
    0.028 % THD at 4 ohms, 10 watts, 1 kHz

    Frequency response
    20 - 20,000 Hz
    28 - 32 dB
    Input sensitivity
    1.2 V
    Input impedance
    10k ohms
    Amplifier Classification
    Class D
    Circuit Topology
    Texas Instruments TAS5630
    Speaker output channels
    Input connection type
    Speaker output connection type

    Screw terminals
    PCB solder connector

    DSP function
    EQ Adjustment
    Power Requirements
    25 - 48 VDC
    Power inlet connector

    Screw terminals
    DC jack 5.5 / 2.5mm

    Current limit
    13.5 A
    Under/over voltage protection
    Dimensions (L x W x H)
    121.92 x 91.44 x 38.86 mm
    Mounting hole spacing
    Mounting hole diameter
    3.8 mm


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    AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact
    € 71,45
    € 86,45
    AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact
    1 In stock: delivery time 1-4 business days
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