DP1A TPA3116 2.1 Digital Amplifier Board Subwoofer 2*80W+100W BT4.2 APTX HD Power Amp Board

DP1A TPA3116 2.1 Digital Amplifier Board Subwoofer 2*80W+100W BT4.2 APTX HD Power Amp Board is also known as 2*80W+100W Bluetooth 4.2 APTX-HD TPA3116D2 Power Amplifier Board 2.1 TPA3116 PCM5102A DAC Audio NE5532 Equalizer Class D Amplifier. The benefit of the class-D amplifier is always presented in terms of Efficiency, longevity, and  Thermal management.  The efficiency of the Class-D amplifier is about 90%. The class-D amplifier has a much lighter weight and it gives a more clear quality of sound compared to other power amplifiers.

Features:

• Adopt a TPA3116D2 high-performance power amplifier chip.
• With total volume, subwoofer volume, and stereo volume control knobs.
• 12-24VDC wide supply voltage, energy-saving design.
• Made with high-quality electronic components, stable performance, and high efficiency.
• Rich adjustment options, adjustable treble and bass.
• Fever low loss inductor output.
• 2 pieces NE5532 fever op amp current level.
• Bluetooth 4.2 receiving; support APTX HD, true 24BIT lossless with independent decoding PCM5102A.

Specifications:

• Input Voltage (V): 45627
• Chipset: TPA3116D2
• Operating Current (A): ≥3
• No. of Channels: 2
• Amplifier Type: Class D
• Length (mm): 170
• Width (mm): 95
• Height (mm): 30
• Weight (gm): 149

Package includes:

• 1 x DP1A TPA3116 2.1 Digital Amplifier Board Subwoofer BT4.2 APTX HD Power Amp Board

Note: Bluetooth version is 4.2 and image might have BT5.0 for reference but it is BT4.2.