Quality | 1 3 5 mm stereo jack input can be connected to computer CD mobile phone and lossless player 2 3 5 mm output can also be connected to digital amplifiers and active multimedia audio |
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Devices | Default Beijing FU32 vacuum tube can be upgraded to GU 32 832 Default NE5532 op amp can be upgraded to OPA2604 JRC4558 OPA2132 OP275 and so on for enjoying different |
Tones | Mini size with attractive appearance compact design makes it suitable for desktop audio |
System | Prompt and courteous customer service For any questions please contact nobsound doukaudio com |
Nobsound Little Bear FU32(832A) Vacuum Tube Headphone Amplifier ; Mini HiFi Stereo Preamp Review