![Any solution to avoid humming sound / speaker noise for MP3 bluetooth module? - Electrical Engineering Stack Exchange Any solution to avoid humming sound / speaker noise for MP3 bluetooth module? - Electrical Engineering Stack Exchange](https://s0.bukalapak.com/img/54359177341/w-1000/data.png.webp)
Any solution to avoid humming sound / speaker noise for MP3 bluetooth module? - Electrical Engineering Stack Exchange
![HOTT CD711T Portable CD Player with Bluetooth, Personal Wireless HiFi CD Player for Home and Car, Rechargeable Disc Player with Headphones/LCD Display/AUX Output, CD Walkman with Anti-Shock Protection - Walmart.com HOTT CD711T Portable CD Player with Bluetooth, Personal Wireless HiFi CD Player for Home and Car, Rechargeable Disc Player with Headphones/LCD Display/AUX Output, CD Walkman with Anti-Shock Protection - Walmart.com](https://i5.walmartimages.com/asr/f1f04463-20e8-428d-9b51-10bae8f25c6e.2a03d4c7e3c0c74b806311670e95ff69.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
HOTT CD711T Portable CD Player with Bluetooth, Personal Wireless HiFi CD Player for Home and Car, Rechargeable Disc Player with Headphones/LCD Display/AUX Output, CD Walkman with Anti-Shock Protection - Walmart.com
![Amazon.com: LyxPro 8” Inch Active PA Rechargeable Battery Speaker System, Equalizer, Bluetooth Connection, SD Slot USB MP3 AUX, Mic,1/4" 1/8" 3.5mm Inputs, SPA-8 Battery : Musical Instruments Amazon.com: LyxPro 8” Inch Active PA Rechargeable Battery Speaker System, Equalizer, Bluetooth Connection, SD Slot USB MP3 AUX, Mic,1/4" 1/8" 3.5mm Inputs, SPA-8 Battery : Musical Instruments](https://m.media-amazon.com/images/I/91MZ0SqHidL._AC_UF894,1000_QL80_.jpg)