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12V SA-1000 Tube preamplifier 4 Input 2 Output Headphone Amplifier high and Low Tone Adjustment Audio Amplifier
12V SA-1000 Tube preamplifier 4 Input 2 Output Headphone Amplifier high and Low Tone Adjustment Audio Amplifier
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Model: SA-1000
Input signal: 4-channel stereo signal
Output signal: 2-channel stereo signal
Frequency response: 20HZ-20KHZ
Product size: 145*85*85mm
Treble and bass adjustment range: ±6dB
Input sensitivity: 0.775V
Harmonic distortion: typically 0.04%
Working voltage: 12V
Headphone output load cathode impedance: 32-300
Maximum power of earphone: 160mW/32
Signal-to-noise ratio: >100DB (20HZ-20KHZ) -
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