[Product Information]

The Nobsound NS-01E is the smallest vacuum tube headphone amplifier in the world. Designed by Douk Audio Studio， it is a powerful and affordable Hi-Fi headphone amp featuring an anodized aluminum chassis and top mounted vacuum tube with blue illumination
This headphone amplifier will produce warmth and resonance while delivering exceptional clarity. Whether you are a Hi-Fi freshman or a Hi-Fi veteran， the NS-01E headphone amp is definitely worthy of addition to your stereo system
Experience “Tube Magic"， the sublime and organic tone from the vacuum tube， which makes the sound soft， graceful， and warm. It is especially suited for vocals， strings， light music， classical music， etc
Pair this unit up with your phono preamp， smart phone， computer， iPod， stereo system， or other audio device and your favorite headphones， and experience the high resolution， deep sound field that the NS-01E provides. The NS-01E also be used as Tube Pre-Amplifier. Connected with any type of power amplifier， it will help enhance your system musicality and dynamics.
The NS-01E can easily power high-performance headphones including the HD 580， HD 600， HD 650， K 701， K 702， Q 701， DT880， T70， T90， SR225， SR325， RS1e， and many more. It will also be a good match for active speaker systems.