ITEM NAME:PAM8302 2.5W Class D Single Channel Audio Amplifier Board Amp Module 1P ARO Descriptio n Specifications: 1.Output Power: 2.5W At 4̉ۡ, 10% THD, 1.5W At 8̉ۡ, 10% THD, With 5.5V Supply 2.50dB PSRR At 1KHz 3.Filterless Design, With Ferrite Bead + Capacitors On Output. 4.Fixed 24dB Gain, Onboard Trim Potentiometer For Adjusting Input Volume. 5.Thermal And Short-Circuit/Over-Current Protection 6.Low Current Draw: 4mA Quiescent And 1uA In Shutdown Mode Package Included: 1 * Audio Amplifier Board Amp Module Note: Speaker Is Not Included, Use Any 4 Ohm Or Greater Impedance Speaker. We offer you what you need! 1Pcs PAM8302 2.5W Class D Single Channel Audio Amplifier Board Amp Module.1 Audio Amplifier Board Amp Module. Low Current Draw: 4mA Quiescent And 1uA In Shutdown Mode. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.