Engadget offers tips for better Apple CarPlay audio quality
Engadget explains how to improve Apple CarPlay sound with a wired connection, high-quality downloads, and EQ adjustments.
The report explains that while wireless CarPlay is convenient, it does not support lossless audio. Apple only allows lossless playback over a wired USB connection for Apple Music. Wireless CarPlay uses AAC-LC encoding, which discards some audio data.
The guide also recommends downloading music to an iPhone before driving to avoid quality drops caused by poor cellular connections. Apple Music users can choose lossless at 24-bit/48kHz for downloads, while Spotify Premium subscribers can download FLAC at 24-bit/44.1kHz. However, lossless files consume significant storage and data.
In addition, Engadget suggests reviewing the equalizer and volume settings in streaming apps. Apple Music has its own EQ settings, accessible through Settings > Apps > Music > EQ, and a Sound Check mode for automatic volume normalization. Turning off presets that work for headphones may improve sound through car speakers.
The guide notes that the actual difference in audio quality depends on the car's sound system and ambient noise. For users who demand the best sound, wired CarPlay combined with downloaded lossless tracks provides the highest quality.