2.1 Channel 2x25W + 50W Digital Amplifier Built-in Module, DC12-20V

2x 25W +50W built-in amplifier module with plastic housing for easy mounting. 
This compact amplifier has enough power to richly provide sound to almost any arcade project.
The convenient screw terminals and RCA (tulip) audio input also make it easy to connect this module.  

This amplifier module can also be used in a 2 channel setup, but will give you better performance
if a separate subwoofer or wideband speaker is connected to it.  

Specifications:
2.1 channel stereo 'Class D' amplifier board with NE5532 sound processor chip 
Connection voltage: 12-20V/DC (3-5A) 
Volume control: yes 
Tone control: bass + treble)
Audio input: 2xRCA (tulip connector)
Bluetooth: 5.0
Output power 4Ohm 2X50W + 1X100W 
Output power 8Ohm 2X25W + 1X50W 
Volume dials: chrome 
Dimensions: 96x48mm 
Hole size for installation: 80x32mm