Look, if it works for you and you're happy with it - keep it. More power to you.

I just know that if I handed over something with such shoddy soldering to a customer, I'd lose my job or at the very least lose soldering privileges. But I am working with things that cost slightly more than 99$ that you can't find on store shelves :)

Topping DX3 Pro+[0] is a well-reviewed alternative.

0. https://www.audiosciencereview.com/forum/index.php?threads/t...