A DAC, or digital-to-analog converter, is a device that converts digital audio signals into analog audio signals that can be played through speakers or headphones.
Portable headphone amps and DACs are a type of DAC that is small and portable, making them easy to use on the go. These devices typically include a headphone amplifier, which amplifies the audio signal to make it louder and more powerful for improving the headphones' audio quality. The popular type of portable headphone amp and DAC is the USB DACs, which may come with USB-A, USB-B, USB-C, and Lightning ports and adapters.
These devices can be used on a computer, android phones, iPhones, Macs, and tablets. We choose the good choices on the market with excellent sound quality here.