& amp; Have spent Product name: TPA3116D2 digital power amplifier board & Have spent
Product model: xr-189 & Have spent (manufacturer has nothing to do with function)
Chip type: TPA3116D2
Chip protection: overvoltage, undervoltage, overheating, dc detection and short circuit,
Power supply voltage: dc5-24v
Output power: 2*50W
Number of channels: 2-channel stereo
J Net Weight: 63 grams
Product size: 83*50*23MM
