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Tetrodes Tubes (Matched Quad)
These Genalex Gold Lion KT77 tubes provide faithful sound reproduction. Each tube features thick glass and sturdy plates for durability. Its grid wire is gold-plated and these tubes are capable of delivering considerable power.
| Specifications | |
|---|---|
| Product type | Tubes |
| Dimensions | 113 x Ø33mm |
| Quantity | Matched quad |
| Heater | |
|---|---|
| Heater voltage | 6.3V |
| Heater current | 1.4A |
| Max values | |
|---|---|
| Anode voltage | 800V |
| Screen voltage | 600V |
| Anode and screen voltage | 600V |
| Anode dissipation | 25W |
| Screen dissipation | 6W |
| Anode and screen dissipation | 28W |
| Cathode current | 180mA |
| Cathode-heater voltage | 150V |
| Capacitances | |
|---|---|
| Grid to anode | 1pF |
| Grid to all others electrodes, less anode | 16.5pF |
| Anode to all others electrodes, less grid | 9pF |
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Artis S.
Artis S.
Matthieu O.
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