TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer Amplifier Board 12V-24V Power

 Features:

 Adopts two high quality TPA3116D2 digital amplifier chips.

 Sound quality is very good, high efficiency and amplifying power.

 50W*2+100W  2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.

 Powered by DC 12-24V, wide input voltage.

 User can adjust the volume by themselves easily.

 Applicable speaker impedance: 4-8 ohm.

 Just connect the power supply and loudspeaker box, enjoy the pure digital music!

Notice:

 This amplifier board must be powered by DC power(DC12-24V), it's better to use high-performance switch power. Don't use transformer!

Specifications:

 Supply Voltage: DC 12-24V

 Chip: TPA3116*2

 Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)

 Output Power: 50W*2 + 100W*1 Subwoofer

 Output Match: 4-8 ohm

 Audio Output: Terminals

 Frequency Response Range: 14-100KHz

 SNR: 100dB

 Switching Frequency: 1.2MHz

 PCB Board Size: 100 * 70 * 30mm / 3.94 * 2.75 * 1.18in (L * W * H)

 Weight: 113g / 3.98oz

 Package Size: 13.5 * 11 * 5cm / 5.31 * 4.33 * 1.97in (L * W * H)

 Package Weight: 178g / 6.3oz

  

Package List:

 1 * 2.1 Channel Audio Amplifier Board