HiFi Valve Tube Preamp 4-way Audio Switcher Box Splitter Headpone Amp w/VU Meter

For Land Rover. Default Soviet Union 6H3N tube, can be replaced by Beijing 6N3 / Soviet Union 6H3N-E etc. Input sensitivity: 0.775V. Frequency response: 20Hz-20kHz. Net weight: 575g/1.27lb. hope you could understand.

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