TPA3116 Power amplifier chip.
Dual channel 2*50W,PBTL single channel 100W,high efficiency and low-heat.
Powered by DC 11-26V, input band limit reverse connection protection.
Applicable speaker impedance: 4-8 ohm.
Just connect the power supply and loudspeaker box, enjoy the pure digital music!

Notice:
This amplifier board must be powered by DC power(DC11-26V),Recommended DC 24V current 3A and above switching power supply.

Specifications:
Supply Voltage: DC 11-26V
Chip: TPA3116
Channel Type: Double track/PBTL Single channel
Output Power: 2*50W/1*100W
Audio Input: 2.54mm 3 needle

• TPA3116 Power amplifier chip
• Dual channel 2*50W,PBTL single channel 100W,high efficiency and low-heat
• Powered by DC 11-26V, input band limit reverse connection protection
• Applicable speaker impedance: 4-8 ohm
• PCB Board Size: 75 * 50 mm / 2.95 * 1.96 in (L * W )

TPA3116 Power amplifier chipFunny DIY Expert