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Title：

Fever Grade 6J1 Tube Amplifier Preamp Board HIFI Class A Tone Board Finished Board Crystal Shell

Number Of Channels: Two Channels Output Impedance: 4-8Ω
Power Supply: AC12V Size: 81*81*43mm
Instructions For Use:

1. AC 12V transformer input, DC input cannot be used.
2. Audio signal input, can be connected to the computer, MP3, MP4 and other players.
3. Left and right channel output, can be connected to the amplifier, the audio input of the power amplifier board.

Package:

1*Tone Board

On 10-May-19 at 11:27:17 AEST, seller added the following information:

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