Nobsound NS-10P Mini Vacuun Tube Preamp Audio Hi-Fi Stereo Pre-amplifier Treble & Bass Control (Preamp)

What?s more:Please note this is a preamplifier (not like NS-08E), which needs to be connected with amplifiers or active speakers. Please note this is not a PHONO preamp and can?t be used for turntables.It suits for almost all amplifiers in the market especially for tube headphone amps and will greatly enhance the sound performance of digital amplifiers.Using Instructions:Phone / Player / MP3 / ...