• Incl.Excl.
  • Customer Support



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

      € 61,94€ 74,95 3 In stock
      • -5% Order 4 for only € 71,20 per piece

      Buy now, pay later

      • 24h express shipping available
      • Same day shipping
      • In-house technical support
      • 45 days worry-free returns
      Request quotation
      Do you have a question about this product?

      Do you have a question about this product?

      Our employee is happy to help you find the right product

      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.

      Show more


      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

      Show more


      5 from 5Based on 1 reviews
      Review this product
      5 of 5
      perfect amp. i build a 2.1 system, combining with the 600w mono amp, 2.1 pre amp and 48v 31a power supply. the system rocks....sure electronics , if you want to be sure...!!!
      By george k on 27 October 2021
      AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact
      € 61,94
      € 74,95
      AA-AB32192 2x300W TAS5630 4 Ohm Class D Audio Amplifier Board Compact
      3 In stock
      Add to cart
      Compare 0

      Add another product (max. 5)

      Start comparison

      By using our website, you agree to the usage of cookies to help us make this website better. Hide this messageMore on cookies »