• HiFi Audio Field Effect Tube Class A Power Amplifier Preamp Treble Bass Tone Board Infrared Remote Upgrade A Version

HiFi Audio Field Effect Tube Class A Power Amplifier Preamp Treble Bass Tone Board Infrared Remote Upgrade A Version

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  • Price:$166.00
  • Price in reward points: 1660 Reward Points: 17
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    Price /Unit $162.68 $159.36 $154.38 $147.74 Contact US
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HiFi Audio Field Effect Tube Class A Power Amplifier Preamp Treble Bass Tone Board Infrared Remote Upgrade A Version


Options Difference:
1: upgraded version (A or B), the effect is better than the old version; upgraded version A and the upgraded version B have the same effect;
2: If you choose our case, choose "Upgrade A", which is easy to install, save money, and has good effect (recommended)

Specifications:

- Input impedance: 40K ohm, suitable for CD or decoder audio source
- Bandwidth: 18HZ-52KHZ (extensive at both ends)
- Input voltage: 2Vpp
- Maximum output voltage: 10Vpp
- Magnification: 1 times, pure tone processing
- Motherboard size: 100MM*100MM
- Transformer size: 50MM*50MM* high 43MM installation hole distance 60MM

Reminder: This preamp is Class A, after 30 minutes of warm-up, the sound is better than when it is just started.




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