1 Tube Preamp. Headphone output impedance: 32-300Ω. Headphone max power: 160mW/32Ω. Input sensitivity: 0.775V. Frequency response: 20Hz-20kHz. Net weight: 575g/1.27lb.
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Do not use a computer's USB port or share a power source with the audio source, as this cause ground noise. 1 Equalizer. The front and rear inputs and the 3.5mm AUX input are connected in parallel. Both inputs and outputs operate simultaneously.
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Tested and working. Pre-owned, used condition.
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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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The use of audio amplifiers allows for an appropriate increase in bass and treble components to compensate for hearing deficiencies in the human ear and to obtain better hearing results. Headphone output input interface: 3.5mm ordinary headphone jack and rca lotus jack.
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SA-1000 PJ MIAOLAI Hifi Audio Amplifier 4 Input 2 Output Electric Tube Stereo Preamplifier (Champaign Gold). - 1 x SA-1000 (Champaign Gold). - Enthusiastic Soviet 6H3N bile duct. - Classic 5532 operational amplifier chip.
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STEREO PREAMPLIFIER: The United States for JWYM56543 quality vacuum tube, Japan quality for Rubycon filter capacitor, HIFI level LNA sound capacitance and analog op amp king for JRC5532DD, external gold plated processing.
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Model: P5. - Audio output: 4.4mm & 6.35mm headphone output / RCA (Priority: 4.4mm headphone jack > 6.35mm headphone jack > RCA). With an impedance switch, you can easily adjust gain levels (5dB/15dB) to match your headphones from 16-600Ω, ensuring optimal clarity.
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