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Mini 6J1 Vacuum Tube Preamplifier Hi-Fi Stereo PreAmp Treble Bass Control Upgrade
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About Mini 6J1 Vacuum Tube Preamplifier Hi-Fi Stereo
Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work with a turntable. For noise issue: There is a large probability that the low-quality audio cable causes the static noise. Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise. Please check whether the tubes are plugged well on the tube sockets or not. Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise. If your problem can't be solved, please feel free to contact us. We will be very glad to help you and try our best to make you satisfied. Parameters: RCA output: 0.9vrms SNR: 98dB Distortion: 0.3% Treble adjustment range: ± 6dB Bass adjustment range: ± 10dB Frequency response: 20Hz ~ 20KHz Power supply: 12V 1A Dimensions: 97.79*117.83*33.31 mm Weight: 0.32Kg Packing List: 1 * preamp 2 * 6J1 tube 1 * 12V 1.5A power supply
