Description: Onboard front-facing IC to improve the input sensitivity, high-definition sound quality. Name: TPA3116D2 Digital Amplifier Board Chip type: TPA3116D2 Working voltage: DC12-26V Output power: 2*120W MAX DC12V, 2*50W DC24V, 2*120W Signal to noise ratio: 100db Channel: Dual channel stereo Size; 92*68*16mm Package include: 100% Brand New 1 pc audio amplifier board 1 pc Audio Cable

TPA3116 Home Audio Amplifier Board 20Hz To 20KHz Class D Dual Chip WIMA Del B7D5 1. TPA3116 x2. Coupling capacitors are from Germany Weimar 1uF. Electrolytic capacitor signal main circuit adopts Japan fever-grade red robe ELNA680uF/35v*2, ensuring strong and continuous .2. The resistor uses a 1% chip resistor to a good signal-to-noise ratio.3. PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, spray tin full process, to good passing performance of and small current. First-class PCB quality.4. The special inductor of iron-silicon-aluminum power amplifier is used to the sound is crisp and powerful.Basic performance parameters:Working : Class DQuiescent current: 50mAWork efficiency: 90%Rated output power: 2*100WFrequency response: 20Hz to 20KHzWorking voltage: DC18V to DC24VBoard size: 110x79x22mmMaximum output current: 5AType:Digital Amplifier Boardcolor:Photo colorMaterial:plasticPackage Contents:1 x Digital Amplifier Board

TPA3116D2 Digital Audio Stereo Amplifier Board, Dual Channel 50W Class D DC K1N2 Chip type: TPA3116D2Power supply: DC 12-24VChannel amount: Dual 50WProduct size: 37.2mm x 25.6mm x 1.5mm(LxWxH)color:blueMaterial: MetalNote:If your power supply and the audio equipment are common ground, when connecting the TV box, there will be a little current noise because this amplifier board does not have noise isolation function for power supply. So, you need a common ground isolation board;Please enhance the heat dissipation such as adding a little heatsink chip on the amplifier board when your power is relatively higher or your amplifier board has been used for a long time.Package Contents:1x Amplifier BoardOnly the above package content, other products are not included.Note: Light 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.