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  • CV181-TII Vacuum Tube CV181 Electron Tube Precision Matching(2 pcs)
  • CV181-TII Vacuum Tube CV181 Electron Tube Precision Matching(2 pcs)
  • CV181-TII Vacuum Tube CV181 Electron Tube Precision Matching(2 pcs)

CV181-TII Vacuum Tube CV181 Electron Tube Precision Matching(2 pcs)

Preamps
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  • Detail

    Preamps
    Filament voltage
    Uh...6.3 volts
    Current value............0.6A
    Static parameters
    Ua......................................90 250V
    Uh... 0 -8V
    Ia ...................................... 10 9 mA
    Gm ...................................... 3 2.6 mA/V
    Ri ........................ 6.7 7.7 k
    ............................................ 20 20
    When Ug=-12.5V, Ia_1.3mA
    Ia = -10uA when Ug - 7 -18V
    Restrict Rating
    Class A1 amplification (each side)
    Voltage source ................................. 450 V
    I………………-20mA
    Pa....................... 5w
    Pa (No. 1+No. 2)…………7w
    Radius..................1m
    High voltage...................100V

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