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
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:
THD+N VS Frequency:
All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.