HALJIA PAM8406 Digital Power Amplifier Board With Volume Potentiometer Stereo No Noise 2X5W Class D Module

Feature: 1.Ultra Volume: 23*24mm/0.9*0.94"2.Excellent noise suppression, you will hear any noise without connecting with audio3.Dual-channel stereo, only need 5V power supply and can output 5W+5W power, it can drive 4Ω, 8Ω little speaker directly with large output power, enough energy, superior quality, and left right channel volume adjustment4.The unique non-LC filter Class-D digital power amplifier board, can be charged by computer USB 5.Dual-panel wiring, can properly solve the problem of crosstalk between channels caused by wiring6.Super mini design, can be easily placed in a variety of digital product7.Used machine to weld whole plate8.Rated operating voltage is 2.5-5V, the limited operating voltage is 5.5VNote: 1.The "negative" of left and right channel output port can not be connected together, otherwise it will damage IC 2.Please kindly connect with the speaker before charging.Packing List:1*Digital Amplifier Board