Product Name: high power digital 2.1 power amplifier board
Chip type: tpa3116d2 * 2
Input voltage: dc10-25v (DC)
Output power: 50wx2 + 100wxi Max
Channel: dual channel + 0.1 subwoofer
Output impedance: 4-8 Ω
Frequency response 20Hz-20KHz
Protection function: short circuit overheat power supply anti reverse connection
Switching frequency: 1.2MHz
Features: power on delay / anti shock
Size: about 88 * 66 * 27.6m
Net weight: about 105g