That is an audio energy amplifier board that strengthens low-power, inaudible digital audio indicators such because the sign from radio receiver or electrical guitar pickup to a stage that’s robust sufficient for driving loudspeakers or headphones. Energy amplifiers make the sign audible to listeners. It’s the remaining digital stage in a typical audio playback chain earlier than the sign is shipped to the loudspeakers and speaker enclosures.
Options:
Digital amplifier has a better overload capability than analog amplifier, and it will not trigger crossover distortion, transient inter modulation distortion and you do not have to fret concerning the loudspeaker inside resistance.
It helps many audio enter methods together with Bluetooth, USB, TF card and audio enter jack.
Twin channel of 50W+50W energy output, 100W subwoofer output and a large enter voltage vary from 12V to 26V DC.
Energy provide of 24V DC and greater than 5A is advisable to keep away from intermittent sound, or 24V 3A if communicate energy is small.
Sound high quality is superb through the use of this audio energy amplifier module.
Relevant speaker impedance are 4/6/8 ohm, nice for turning regular speaker into Bluetooth speaker.
Specs:
Chip: TPA3116
Audio Enter: Bluetooth, USB, TF, audio enter jack
Audio Format: MP3, WMA, WAV, FLAC
Output Energy: 50W+50W(stereo)+100W(subwoofer)
Appropriate Impedance: 4, 6, 8ohm speaker
Enter Voltage: 12~26V DC
Dimension: 124 x 80mm / 4.88 x 3.15″
Package deal:
1 x Amplifier Board
Audio Enter: Bluetooth, USB, TF, audio enter jack
Audio Format: MP3, WMA, WAV, FLAC
Output Energy: 50W+50W(stereo)+100W(subwoofer)
Appropriate Impedance: 4, 6, 8ohm speaker