AIYIMA Stereo Subwoofer Bass Professional 2.1 Channel BT Power Amplifier Tpa3116d2 100W+2*50W
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AIYIMA Stereo Subwoofer Bass Professional 2.1 Channel Bluetooth Power Amplifier Tpa3116d2 100W+2*50W
AIYIMA Stereo Subwoofer Bass Professional 2.1 Channel Bluetooth Power Amplifier Tpa3116d2 100W+2*50W

| Product name | TPA3116D2 bluetooth amplifier board |
| Chip | TPA3116D2 |
| Chip protection | overvoltage, undervoltage, overheating, DC detection and short circuit |
| Operating voltage range | DC 11-25V |
| Frequency response range | 20Hz-20KHz |
| The maximum output power | 50W (left channel) +50 W (right channel) +100 W (subwoofer) |
| Maximum output power | 100w (2 ohm speakers connected) |
| Number of channels | 3-channels |
| Power | 100W+2*50W |
| Size | 100* 100 * 22mm |
Operating voltage range: DC 11-25V (current 3-4A or more, the proposed 19-24V / 4-5A above),
Audio input sensitivity: 600-800mV,
Frequency response range: 20Hz-20KHz,
Speaker Impedance:
Left and right channel speakers: 4-8 Ohm,
Bass speaker Impedance: 2-8 Ohm,
The maximum output power: 50W (left channel) +50 W (right channel) +100 W (subwoofer),
Maximum output power: 100w (2 ohm speakers connected)
Number of channels: 3-channels
Size: 100* 100 * 22mm
Function switch Instructions for use:
1. Plug in the power on default Bluetooth mode
2. Bluetooth disconnected, long press the switch can switch to the audio input mode
3. Bluetooth play status, short press the switch to pause / play
Package include:
1 x Assembled Digital Amplifier Board TPA3116 100W 2 Channels







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