PJ. MIAOLAI SA-1000 Tube preamplifier High fidelity 6H3N tube headphone amplifier 2 outputs 4 inputs front switcher Audio AMP Wi

Brand: PJ.MIAOLAI Model: SA-1000 Input signal: 4-way stereo signal Output signal: 2-way stereo signal Two outputs at the same time. Frequency response: 20HZ-20KHZ Product size: 145*85*85mm High and low bass adjustment range: +6dB Input Sensitivity: 0.775V Harmonic distortion: 0.04% typically Working voltage: 12V Headphone output load cathodic resistance: 32-300Q Headphone maximum power: 160mW/32Q Signal-to-noise ratio:>100DB(20HZ-20KHZ) Tube: 6H3N Op amp chip: 5532 Support headset: 32---300 Ohm window.adminAccountId=2668080057;