**********Two input ways: MM signal input and 3.5 mm AUX input.
Note: The product is a preamplifier. It is not audio amplifier. It needs to be connected to an active speaker and a rear amplifier*****Application: It can be used as a MM phono preamp and a tube preamp, compatible with many audio devices such as MM record player, CD players, DAC, phone, TV, MP3 players, computers And so on. To meet different customer needs*****The appearance design is exquisite and refined, Reasonable internal structure ensure HiFi sound quality and low noise*****Adopting 6J2 vacuum tubes(can be replaced by 6K4 / 6J1 / 6J4 / GE5654 / 6AK5 / 6*1n) to make sound warm, dynamic and sweet, bringing extremely high-quality listening experience. *****DC12V power supply, With gain adjustment switch, convenient to match better with different audio signalsogy, with lossless transmission, perfectly suitable for MM record players and other audio sources