Amplification circuit using scaffolding of welding. 1 Full set DIY KIT of tube preamp. Input impedance: 100k. Audio Output: RCA.
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FUNCTIONS AND EFFECTS: The stereo phonograph preamplifier enables trusted sound signal transmit among sound devices and can be used for turntable and record players. FIVE PIN XLR INPUT OUTPUT: Adjustable phono preamp can balance the connection of microphones and line level devices(such as mixing consoles, sound interfaces, etc.), effectively reducing electromagnetic interference, transmitting quality sound signals, and ensuring clear and stable sound.
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With 3.5mm AUX input and 3.5mm headphone jack output, can be used as a headphone amp and a stereo preamp, compatible with most audio source such as MP3, ipod, phone, tablet, computer, CD player etc. and output can connect headphone, amplifier, active speaker etc. to greatly improve the sound quality.
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Germanium Tube Amplifier Splitter Headphone Preamplifier Board Toshiba 4x 2SB422. Germanium Tube Headphone Preamplifier Board. Assembled Germanium Tube Amplifier Splitter Headphone Preamplifier Board.
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X-10D Musical Fidelity 6N11 Tube Buffer Pre-amplifier Board. you also can replace the 6N11 Tube with /6922/6DJ8/E88CC/ECC88. Input/output signal 1:1, 6N11 Tube X 2. 1pc 6N11 Tube buffer pre-amplifier board.
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Frequency: 28Hz-68KHz. Resistance ratio: 300Ω +300Ω: 2400Ω. Super mini size, elegant appearance. Audio output: Stereo L/R RCA. We are committed to resolve all issues in a friendly and satisfactory manner.
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Frequency: 28Hz-68KHz. Resistance ratio: 300Ω +300Ω: 2400Ω. Super mini size, elegant appearance. Audio output: Stereo L/R RCA. We are committed to resolve all issues in a friendly and satisfactory manner.
eBay