Home / KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)
  • KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)
  • KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)
  • KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)
  • KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)
  • KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)

KT88-TII Tube Replaces KT88 Vacuum Tube Precision Matching Amplifier(2 pcs)

Preamps
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  • Detail

    Preamps
    Heater
    Hydrogen fluoride
    If 1.6 A
    Maximum Ratings
    Ua800 five
    UG2600V
    Ug1-200V
    PA42W
    Page 28
    Uggag246
    Current 230 mA
    Uh-k200V
    Tbulb250 C
    Reference 1
    With cathode bias
    Pa+Pg235W 0.47 m
    Pa+Pg2>35W 0.27m
    With fixed deviation
    Pa+Pg235W 0.22 m
    Pa+Pg2>35W 0.10m
    Direct interelectrode capacitance
    Tetraode connection Triode connection
    Input 16 9.3 PF
    Output 1217PF
    Grid to plate 1.2 7.9 PF

    Tetrode connection
    250V
    UG2250V
    Current 140 mA
    Ig2 (approx.) 3 mA
    -Ug1(approx.)15V
    Transconductance 12 mA/V
    12K
    ug1-g2 8
    670
    u8
    Transistor connection
    UA.G2250 V
    Current 2143 mA
    -Ug1(approx.)15V
    Transconductance 12 mA/V

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