ITEM NAME:2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board DC 4.5-27V Clas B9I4 2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board DC 4.5-27V Clas B9I4 Product Introduction: 1.Name:50W*2 dual track digital amplifier board 2.Model:XY-502 3.Power Supply Voltage:DC 4.5-27V 4.Output Power:50W*2 5.Protection Function:reverse connection protection,overvoltage protection,undervoltage protection;overheat protection,short circuit protection 6.Signal Noise Rate:102dB 7.Channel:dual track 8.Size:63*51*22mm color:blue Material:plastic Package Contents: 1x Dual Channel Stereo Digital Amplifier Board Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
