TPA3116D2 2.1 Digital Audio Amplifier Board Subwoofer Speaker Amplifiers DC12V-24V 2x50W+100W

Specifications: Supply Voltage: DC 12-24V Chip: TPA3116*2 Switching Frequency: 1.2MHz Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer) Output Power: 50W*2 + 100W*1 Subwoofer Output Match: 4-8 ohm Audio Output: Terminals Frequency Response Range: 14-100KHz SNR: 100dB Switching Frequency: 1.2MHz PCB Board Size: 100 * 70 * 30mm (L * W * H) Package Size: 13.5 * 11 * 5cm (L * W * H) Notes: This amplifier board must be powered by DC power(DC12-24V) it's better to use high-performance switch power. Don't use transformer. Package Included: 1 x TPA3116D2 2.1 Digital Audio Amplifier Board