Great compatibility: with wireless Bluetooth and 2 pairs of wired stereo RCA inputs, the tube amplifier is compatible with a lot of audio sources, including MP3, phones, tablets, computers, TVs, CD players etc. The inputs can be switched through the knob, very convenient to use. Reasonable tube design: adopting 2*EL34 and 2*6N1 vacuum tubes, the amplifier can deliver rich, warm tones and nuanced clarity, capturing the essence of music with every note. Pluggable tube socket design, 6N1 can be replaced by imported ECC85, and EL34 can be replaced by any imported EL34 tubes. .
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