After listening to several songs, I observed a notable improvement in sound quality! My headphones originally lacked detail in the mid and high tones, but with the addition of ATOM 3, this issue has been resolved. The clarity has vastly improved, and vocals sound much more pleasing.

I would recommend this product to those who want to enhance their headphone performance themselves. The most significant improvements are the increase in volume and a cleaner, richer sound. If you're looking for a compact DAC to optimize the sound detail of your headphones, then the Audirect ATOM 3 portable headphone amplifier DAC is a great choice! It's incredibly convenient to use, but be cautious not to misplace it due to its small size. I prefer to keep it directly plugged into my headphones for portability. Additionally, as it doesn't consume much power, you can use it with a laptop or tablet on the go without worrying about draining the device's battery.

The compact Audirect ATOM 3 portable headphone amplifier DAC delivers unrestricted power, offering clean sound processing to enhance headphone performance. What's impressive is that even with its high-quality HiFi chip processing, it doesn't consume too much power! Highly recommended for laptop, tablet, and smartphone users, you can use it to enjoy detailed, high-quality sound! Furthermore, it supports automatic audio mode switching, detecting the current device's audio file sampling rate to switch to different modes for optimal sound performance.

--------------- Click here for detailed post (originally in Chinese) ---------------