• NEW Shuguang Upgrade 12AX7B Low Noise Audio HIFI Vacuume Tube Valve for Amplifier
  • NEW Shuguang Upgrade 12AX7B Low Noise Audio HIFI Vacuume Tube Valve for Amplifier
  • NEW Shuguang Upgrade 12AX7B Low Noise Audio HIFI Vacuume Tube Valve for Amplifier

NEW Shuguang Upgrade 12AX7B Low Noise Audio HIFI Vacuume Tube Valve for Amplifier

Availability: In stock, usually dispatched in 1 business day

  • Price:$18.38
  • Price in reward points: 184 Reward Points: 2
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $18.01 $17.64 $17.09 $16.36 Contact US
Quantity:

NEW Shuguang Upgrade 12AX7B Low Noise Audio HIFI Vacuume Tube Valve for Amplifier

Description:
- Low noise and small 9 pins core column tube, audio amplifier circuit for voltage amplification, typically used for inverting driver push -pull amplifier circuit
- The function and parameters of 12AX7A 7025 is same with 12AX7 ECC83, but more suitable for the amp

Parameters:
Heating:
UH - 6.3V (paralleling)  12.6V( series)
IH -   0.3A                          0.15A
A1 Limit value:
- Anode voltage: 330V
- Gate negative voltage:-50V
- Gate positive voltage: 0V
- Anode dissipation power: 1.2W
- Heating negative voltage: -+180V
- Input capacitor for No.1: 1.6PF
- Output capacitor for No.1: 0.46PF
- Cross circuit capacitor for No.1: 1.7PF
-  Input capacitor for No.2: 1.6PF
- Output capacitor for No.2: 0.34PF
- Cross circuit capacitor for No.2: 1.7PF

Static parameter:
- Ua: 100V ; 250V
- Ug: -1 V; -2V
- Ia: 0.5mA; 1.2mA
- Gm: 1.25mA/V ; 1.6mA/V
- muon: 100; 100
- ri: 80 kOhm ; 62.5kOhm

Package included:
- 1 x NEW Shuguang 12AX7B Audio HIFI Vacuume Tube

Write a review

Note: We will keep it confidential.
Note: HTML is not translated!
 
Captcha