6J1 Tube Amplifier Headphones LM1875T Board 30W Preamplifier Audio Board Wheel Balancers 9Mpa - Maximum Pressure:1

9Mpa - Maximum Pressure:1

strong illumination

Hex Tapered Head

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6J1 Tube Amplifier Headphones LM1875T Board 30W Preamplifier Audio Board Wheel Balancers 9Mpa - Maximum Pressure:1ITEM NAME: 6J1 Tube Amplifier Headphones LM1875T Board 30W Preamplifier Audio Board img *{margin: 0; padding: 0;. This product uses 6j1 tube to do pre level lm1875 amplifier, with amp function. After 6j1 tube buffer, can significantly reduce the "digital taste" and "transistor sound", so that the whole sound system to bring a sweet natural "bile", the sound is more sweet, soft.