ITEM NAME:TPA3116D2 120Wx2 Digital Audio Poewer Receiver Amplifier Board 1Pcs XH-M543 TPA3116D2 120Wx2 Digital Dual track Wird Audio Poewer Receiver Amplifier Board SPECIFICATIONS.(1 x Audio Receiver Digital Amplifier Board. Material: Circuit board. 3) Made of high quality circuit board, durable for use. 2) Color may vary slightly due to the color setting of each individual monitor.