The difference between a standard MP3 and a high-quality 2B audio file is the difference between a back massage and a religious experience.
If you hear a faint "buzzing" hum when your phone is plugged into a charger, buy a cheap 3.5mm ground loop isolator. That hum is 50/60hz mains noise. Removing it makes the signal "black velvet"—silent until the beat drops.
: For the best response during high-intensity audio sessions, use the official mains power supply
