High quality circuit, imported audio capacitors, large capacity filter capacitors per channel. 
 5W + 5W Class D digital amplifier 
 
  Features: 
 - Total harmonic distortion of noise 
 - Low quiescent current 
 - Noise suppression 
 - Supply voltage: DC 5V 
 - Input method: single-ended 
 - Output power: 5W 2O 5V 3W 4O 5V 1.8W 8O 5V 
 - Reverse power, short circuit, over temperature, over EMI protection 
 - Amplifier type selection function external power (MODE: high level D, low level AB) 
 - External shutdown (SD: chip off when low) 
 - Can be deactivated externally (MUTE: low level mute) 
  The package includes:  
 1 PAM8406 Stereo amplifier