TOPPING NX2 Audio Amplifier Ultra Slim Portable Headphone Amplifier with USB DAC PCM2704 (NX2) (Electronics)
I highly recommend it. The object displays a certain elegance and proves pleasant to manipulation. As for the use, it shows it just as accessible. No gain switch, or bass-bost, but for the latter we do not care a bit, you never know which mode to cho
