dac

Hi, I've got a Kenwood Excelon DMX907S head unit in my car. I'm trying to understand what DAC is being used if I'm playing music from my android phone via usb cable and android auto to the HU. I'm thinking of upgrading my phone, so do I need to look for a phone with a good DAC? Or does my...

Hi I have a factory fitted head unit in my BMW X1 2019 connected to focal speakers in 4 doors, under seat focal woofers and match pp86 dsp amplifier. I also have dd sub woofer powered by a separate amplifier. My car doesnt have aux input and has usb inputs regular one and type c. I play music...