There are New, 2022, original valves by Sovtek. They replaced used ones, from 2004. They sound good. Recommend.
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This Russian-made, audiophile-quality 6H30PI power tube from Sovtek (sometimes also called 6H30, 6N30 or 6N30P), often used in pre-amplifiers, gives your tracks an analogue touch, making them sound showery and warm.
Technical characteristics
Specifications | |
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Product type | Tube |
Tube type | Twin triode |
Number of pins | 9 |
Dimensions | 72 x Ø22.5mm |
Electrical parameters | |
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Heating voltage | Min : 6V Max :6.6V |
Max. anode voltage | 250V |
Cathode filament voltage | 400V |
Maximum current for each cathode | 100mA |
Dissipation by the anode of each triode | 4W |
Dissipation via the grid of each triode | 0.4W |
Amplification factor | 15±3 |
Tube temperature | 250°C |
Plate resistance | 300kΩ |
Inter-electrode capacitances | Input : 6.3±0.9pF Output : 2.4±0.5pF Between the anodes : <0.2pF |
General | |
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Weight | 22g |
Package | 1x SOVTEK 6H30PI / 6H30 / 6N30 / 6N30P |
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