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TPA3116 50W+50W Bluetooth 5.0 Stereo Amplifier Module Dual Channel Audio Receiver MP3 Decoder for FM/U-disk/TF Card Remote Control

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  It is a bluetooth 5.0 dual channel amplifier board.This is a 10V~24V DC single power supply,using the TPA3116D2 high-performance digital power amplifier chip as the core,can support 50W (left channel)+50W (right channel) dual channel output.
  1>.Bluetooth 5.0 communication
  2>.AUX audio output
  3>.Support Bluetooth/U-disk/TF card/AUX/FM audio input
  4>.Support remote control for remote control
  5>.Reserved microphone input interface
  6>.Two-channel stereo output
  7>.Built-in 50W high power amplifier function
  8>.Adjustable music and volume
  9>.Support MP3/WMA/WAV/FLAC and other music formats;
  10>.Lossless audio decoding
  11>.High quality radiator
  1>.Product Name:Bluetooth 5.0 Dual Channel Amplifier Board
  2>.Bluetooth Version:BLE5.0
  3>.USB Decoding:Support WMA,MP3,WAV,FLAC lossless music file formats
  4>.Working Voltage:DC 10V~24V
  5>.Speaker Impedance:4~8 ohm
  6>.Bluetooth Reception:More than 8~10 meters away(If the Bluetooth performance of the phone is not good,it will affect the receiving distance)
  7>.Disk Format:U-disk TF card can support FAT32 file system,not support NTFS
  8>.Work Temperature:-25℃~85℃
  9>.Work Humidity:5%~95%RH
  11>.Remote Control Size:86.5*41*8mm
  12>.Module Size:112*69*25mm
4.Applicable Aspects:
  1>.Homemade mini Bluetooth speaker
  2>.The ordinary impact of upgrading
  3>.Home voice automatic control
5.FM Radio Usage Instructions:
  1>.Solder the FM antenna (ANT) before use. It can be connected with ordinary # 26 electronic wires with a length of 80-120CM.
  2>.Press the motherboard "MODE" switch or remote control "M" to select the FM mode.
  3>.Press the motherboard or remote control to select the station.
6.Common Problem:
  1>.The power amplifier board has current sound and noise.
    1.1>.The matching power supply filter is not good.
    1.2>.The input signal quality is poor
    1.3>.The input connection cable is of poor quality.
    1.4>.The input is connected to other playback devices and some devices share the same power ground causing noise.
  2>.The product has sound or there is no sound in 1 channel.
    1.1>.The speaker is broken or the speaker cable is disconnected.
    1.2>.The input cable is not properly connected.
  3>.The volume is turned off and broken.
    1.1>.Insufficient power supply
    1.2>.The speaker itself is poor or damaged, and the speaker power is too small or too large.
    1.3>.The left and right channel speaker outputs are independent and cannot be connected to each other.
  4>.After the subwoofer amplifier volume is turned on,the speakers are broken.
    1.1>.Insufficient power supply
    1.2>.Whether the power of the speaker itself is too large or too small
  5>.Amplifier board will burn
    1.1>.The positive and negative poles of the power supply are reversed or the power supply voltage is too high,exceeding the limit working voltage of the board.
    1.2>.If the board requires a DC power supply, the AC transformer power supply cannot be used directly (this type can only be used if it is converted to DC power by rectification and filtering).
  1>.1pcs Bluetooth 5.0 Dual Channel Amplifier Board
  2>.1pcs Remote Control
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1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

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(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. EMS/DHL/UPS Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver in 2-3 day (DHL) or 1 week (EMS,) or 2 weeks (Registered Email), please pay attention to the arriving time of the package. 


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3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
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TPA3116 50W+50W Bluetooth 5.0 Stereo Amplifier Module Dual Channel Audio Receiver MP3 Decoder for FM/U-disk/TF Card Remote Control