You have good stuff

Hello everyone! Recently my portable DAC(Tempotec Sonata Idsd Plus) broke. It doesn't see phone, PC connection. I'm going to fix it. But i cann't find datasheets for chip inside it. 1. chip HIBY Music HBD150A. 2. chip SA2000 Smartaction. Who can advise, where and how to search datasheet for this...

Does it matter?

I hoped that next generation TWS would have aptx hd, but not. Why producers ignoring it, i don't understand what is the reason?

Hi. My name is Dauren, i'm from Kazakhstan. I'm here to find out answer for questions i'm interested in. I know about about hi-res audio for a long time. But despite my efforts, I still can’t hear hi-res music in decent quality and in equipment. It became paranoid for me..

Hello! I'm too have defected DAC. First initial use it's worked with my android phone(xiaomi mi9) but not enough loudly, regardless i do volume up on phone or Dac. My earphones 1more 3drive. After i want to connect it to PC, and then it died without establishing connection to PC. Do you know...

Hello! Where i can take Datasheet for MCU Hiby HBD150A? I couldn't find anything about it.