Description: Using High quality tpa3116d2 digital power amplifier chip With good sound quality, high efficiency, strong power amplifier. 50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. Powered by DC 12-24V, wide input voltage. User can adjust the volume by themselves easily. Specification: Supply Voltage: DC 12-24V Chip: TPA3116D2*2 Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer) Output Power: 50W*2 + 100W*1 Subwoofer Output Match: 4-8 ohm Frequency Response Range: 14-100KHz SNR: 100dB Switching Frequency: 1.2MHz Size: Approx. 100x 70x 30mm/ 3.94x 2.76x 1.18inch Package Includes: 1 Piece Digital Subwoofer Power Amplifier Board Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
