It's Semi Tested and everything seems to work but I don't have what is needed to test everything.
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Are you looking for a professional, yet reasonable tube preamp?. Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once?. If yes, look no further! -This tube preamp utilizes tubes to produce a pure and clean sound that is free from distortion and interference.
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STEREO PREAMP/POWER AMPLIFIER 4560 IC. Important information.
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AD828 is the improved version of NE5532, the effect is far more than NE5532 amplifier module. hope you could understand. Do not run through your life so fast that you forget not only where you have been, but also where you are.
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STEREO PREAMPLIFIER: The United States for JWYM56543 quality vacuum tube, Japan quality for filter capacitor, HIFI level LNA sound capacitance and analog op amp king for JRC5532DD, external gold plated processing.
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Adopting fully discrete components to build the circuit, which is convenient for fine adjustment of various data parameters. Supporting MM and MC phono inputs, which can be adapted to the vinyl record players of most users on the market. The main amplifier circuit selects (FET) field effect transistor, convenient to reduce the sensitivity of the component to temperature changes and improve the distortion.
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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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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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