Sone127 Full !exclusive! -

The headline achievement here is the dynamic range. The "127" in the product name refers to the goal of 127dB SNR, which is only reached in the mode. Standard modes cap out at 121dB due to power supply noise injection.

However, if you are an audiophile with a reference headphone setup ($500+ headphones, dedicated DAC/amp, lossless library), It removes the final layer of digital haze. It turns your listening session from "hearing a song" to "being in the room with the artist."