TPA3116 D2 Quality Sound Power Amplifier Board Dual Channel Digital Audio Power Amplifier Board DC12V-24V 2*100W for Arduino

Sound quality is very good and it can drive 4-8 ohm speakers.
Features:
TPA3116 stereo audio power amplifier chip.
Sound quality is very good, strong amplifying power.
Dual channel 2*100W, high efficiency and low-heat.
Powered by DC 12-24V, wide input voltage.
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
Channel Type: Two-channel Stereo
Output Power: 2*100W
Input Impedance: 51K*2
Output Match: 4-8 ohm
Audio Output: Terminals
Frequency Response Range: 14-100KHz
SNR: 100dB
PCB Board Size: 105 * 65 * 23mm / 4.13 * 2.56 * 0.9in (L * W * H)
Weight: 81g / 8.01oz
Package Size: 13.5 * 11 * 5cm / 5.31 * 4.33 * 1.97in (L * W * H)
Package Weight: 140g / 4.94oz


Package List:
1 * Digital Amplifier Board