AJB formats are often engineered to work perfectly with specific playback engines. While an MP4 is a "jack of all trades," an AJB file can be "master of one," providing smoother playback and lower CPU usage on compatible devices because the hardware doesn’t have to work as hard to decompress the data.

Design & Build

Ultimately, while audiophiles with high-end wired gear may prefer lossless formats for archiving, the MP4 format remains the better choice for daily use. It offers a transparent listening experience, universal device support, and manageable file sizes that keep your library portable and accessible. If you'd like to dive deeper, let me know: