Bluetooth Power Amplifier High Power 2.1 Channel subwoofer USB TF Decoder Speaker refitting Circuit Board Modul

 This is an audio power amplifier board that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. Power amplifiers make the signal audible to listeners. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers and speaker enclosures.

Features:
Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause crossover distortion, transient inter modulation distortion and you don't have to worry about the loudspeaker internal resistance.

It supports many audio input ways including Bluet, USB, TF card and audio input jack.
Dual channel of 50W+50W power output, 100W subwoofer output and a wide input voltage range from 12V to 26V DC.

Power supply of 24V DC and more than 5A is recommended to avoid intermittent sound, or 24V 3A if speak power is small. Cannot use transformer to supply power

The songs in the U disk, the lossless FLAC, WAV, WMA, and MP3 formats in the U disk and the TF card can be read.

Sound quality is very good by using this audio power amplifier module.
Applicable speaker impedance are 4/6/8 ohm, great for turning normal speaker into Bluet speaker.

Specifications:
Chip: TPA3116
Audio Input: Bluet, USB, TF, audio input jack
Audio Format: MP3, WMA, WAV, FLAC
Output Power: 50W+50W(stereo)+100W(subwoofer)
Suitable Impedance: 4, 6, 8ohm speaker
Input Voltage: 12~26V DC
Size: 12.5x8cm/4.92x3.15"
Quantity: 1 Pcs

Note:
Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

No Retail Package
Package Includes:
1 x Power Amplifier Board

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                   Shenzhen Sharphy Electronic Co., Ltd

Shenzhen Sharphy electronic is located in shenzhen,

We have our own factory base so to get good quality control and more competitive price.

We supply stable quality product with excellent service and competitive price, won a lot

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ld our long term business relationship.