NOTICE: If you choose China post air mail free shipping and the order less than $30 ， for the low profit ，the packages all will send by hongkong post without tracking number ，hope you can understand .normally deliver time about 15-30days (brazil need about 30-60days).sometimes need a little long by accident .Please be patience and don\'t worry .If the order less than $30 and you need send with tracking number .please choose hongkong post need $2.11 for the tracking number .Thank you !!!

 

 

 202225
Descriptions
 
 
 
This paragraph is powered automatically goes into pairing mode is turned on， the search display device name: SANWU Audio (volume requirements can provide customized device name)
 
Power: 2.1 Interface DC 8 ~ 25V power supply
 
Audio input: stereo input various versions of Bluetooth connectivity， using CSR8635 Bluetooth chip， Bluetooth V4.0， high software compatibility
 
Output Impedance: 8 ohms Best (ohm impedance speakers can drive 4，6，8，16)
 
Output Power: Add pre-5532 output foot
 
DIP switches can be more easily adjusted directly after class amplifier gain， better promote damping large horn
Package Contents 
100% Brand New
1 x Wireless Digital Bluetooth 4.0 Audio Receiver Amplifier Board TDA7492P 50W+50W
 
 

 

 

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