Home / Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)
  • Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)
  • Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)
  • Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)
  • Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)

Vacuum Tube Rectifier KT66-GC KT66GC Vacuum Tube Copy G+E+C KT66 Upgrade EL34 KT66 6L6 KT77 KT88 HiFi Audio Tube Amplifie(1pcs)

vacuum tube
The has good linearity low noise and good reliability
The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
The service life longer and the failure rate greatly reduced.
The special with signal and has low noises output.
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  • Detail

    vacuum tube
    Ua250V
    Ug2 250V
    Ia85mA
    Ig2(approx) 6.3mA
    -Ug1(approx)15V
    Gm6.3mA/V
    ri22.5K
    RL2.2K
    Pout 7.25W
    Dtot 9.0%
    Ua g2 400 250 V
    -Ug1 38 19V
    Rk(per tube)600 350
    RL4.5 2.75 k
    Ia(0) 63mA 60mA
    Gm 5.5mA/V
    ri14.5K
    Pout 5.8W 2.2W
    Dtot 7% 6.0%
    Ua g2 400 250 V
    -Ug1 38 20V
    Rk(per tube)600 360
    RL4 2. 5 k
    Ia(0)2X 62.5mA 2X 55Ma
    (g1-g1.pk) 80 V 40 V
    Pout 14.5W 4.5W
    Dtot 3.5% 4.5%
    Ua 552 450 V
    Ug2 525 425 V
    -Ug1 67 35V
    Rk 560
    RL(a-a) 8 7 k
    (g1-g1.pk) 127 V
    Ia+g2(0)2×35 2×62.5 mA
    Ig+Ig2(max.sig) 2×80 2×72.5mA
    Pout 50 312W
    Dtot 3 2 %
    ==========
    Channels : 1
    Model Number : KT66-GC
    Maximum Power Per Channel : NO POWER
    Origin : Mainland China

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