When you purchase a brand player with hires certification, you will usually be given free access to hires-quality music as a gift.

Streaming media is the development direction of hifi. If you like classical music, Sony Select membership is worth it. It has a lot of genuine resources, and its high resolution exceeds the sound quality of CDs. Nowadays, classical music CDs are very expensive and cannot be purchased.

Use an iPhone or iPad as a digital turntable (a computer is required for DSD resources), connect it to a decoder, then connect it to a desktop power amplifier, speakers or headphone amps, and large headphones. The sound quality exceeds that of a traditional CD system. A new and more advanced way of hifi, that's where the value lies.