ITEM NAME:Tpa3116 Dual 2X100W Digital Amplifier Board Stereo High Power Pbtl Audio Am X5F5 Tpa3116 Dual 2X100W Digital Amplifier Board Stereo High Power Pbtl Audio Am X5F5 Maximum Power Per Channel: 100W Model Number: TPA3116 Channels: 2 (2.0) Package: No color: blue Material: metal + pc Type: Home Amplifier Name:TPA3116D2 2.0 high-power amplifier board Chip type:TPA3116D2 Chip protection: overvoltage, undervoltage, overheating, DC detection and short circuit Operating voltage range: DC 11-26V (Recommend 24V) Left and right channel speakers: 4-8 Ohm, Maximum output power: 100w (2 ohm speakers connected) Number of channels: 2-channel stereo Size:75 * 50 * 19mm Packaging Including: 1 * PC Assembled Digital Amplifier Board TPA3116 100W 2 Channels