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PSVANE KT88-Z Tetrode Tubes (Matched Pair)
PSVANE's KT88-Z power tube offers a soft, warm sound, full and natural, with good balance and no background noise. PSVANE offers us a tube with a more pronounced analog texture than conventional tubes, with voices more prominent than usual and an overall sound evocative of vinyl.
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PSVANE KT88-Z Tetrode Tubes (Matched Pair)
PSVANE's KT88-Z power tube offers a soft, warm sound, full and natural, with good balance and no background noise. PSVANE offers us a tube with a more pronounced analog texture than conventional tubes, with voices more prominent than usual and an overall sound evocative of vinyl.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Power tube |
| Tube type | Tetrode |
| Dimensions | 119mm x 53mm |
| ELECTRICAL CHARACTERISTICS | |
|---|---|
| Filament heating voltage | 6.3V |
| Filament heating current | 1.6A |
| Anode operating voltages | 250V |
| Grid 2 voltage | 250V |
| Anode current | 140mA |
| Screen current | 3mA |
| Grid 1 control voltage | -15V |
| Mutual conductance | 12mA/V |
| Control grid impedance | 12KΩ |
| Amplification power of grid 1 & 2 | 8 |
| Limit Ratings | |
|---|---|
| Anode voltage | 800V | 800V |
| Grid 2 voltage | 600V | 600V |
| Grid 1 control voltage | -200V | -200V |
| Anode power dissipation | 42V | 35V |
| Grid 2 power dissipation | 8W | 6W |
| Anode & grid 2 power dissipation | 46W | 40W |
| Cathode current | 46W | 40W |
| Filament cathode voltage | 200V | 250V |
| Glass shell temperature | 250°C |
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