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6S33S = 6C33C Hi-End Amp Triode Tube. Ulyanovsk - old logo |
Product description
Datasheets
Other Info
Description
Manufactured by Ulyanovsk factory in 1968-1975's (Old Logo).
All tubes are brand new taken from the surplus inventory.
6S33S is an extra durable military grade power triode tube, used in Hi-End audio amplifiers.
General
Triode.
Envelope: glass.
Mass 200 g.
Lead diagram
General characteristics
| Type |
6S33S
|
6S33S-V
|
| Filament voltage, Volt |
6.3 or 12.6
|
6.3 or 12.6
|
| Anode voltage, Volt |
120
|
120
|
| Resistance in cathode circuit, Ohm |
35
|
35
|
| Type |
6S33S
|
6S33S-V
|
| Filament (heater) current, mA |
3.2 or 6.6
|
3.3 or 6.6
|
| Anode current, mA |
540±90
|
550±80
|
| Reverse grid current, mkA |
£5
|
£5
|
| Dissipate cathode-heater current, mkA |
£150
|
£150
|
| Mutual conductance, mA/V |
39
|
40
|
| Internal resistance, Ohm |
130
|
80—120
|
| Vibration noise (by RA=2 kOhm), mV |
no more 500
|
no more 500
|
| Inter electrode capacitance, pF: input |
30
|
30±7
|
| output |
10.5
|
10.5
|
| transfer |
31
|
31
|
| Operation time, h |
1000
|
750
|
Limited operating values
| Type |
6S33S, 6S33S-V
|
| Filament voltage, V |
5.7—6.9 or 11.3—13.9
|
| Anode voltage, V |
250—450
|
| Grid voltage, V |
-0.5 to –150
|
| Cathode – heater voltage, V |
300
|
| Cathode current, mA |
350 or 600
|
| Anode dissipation, W |
45 or 60
|
| Resistance in grid circuit, Mohm |
0.2
|
| Tubes temperature, °Ñ |
260
|
Operating environmental conditions
| Type |
6S33S
|
6S33S-V
|
| Acceleration of vibration loads, g |
4
|
6
|
| by frequencies, Hz |
10 to 250
|
10 to 300
|
| Acceleration of multiple impacts, g |
35
|
150
|
| Acceleration of single impact, g |
--
|
500
|
| Continuos acceleration, g |
100
|
|
| Ambient temperature, °Ñ |
–60 to +100
|
–60 to +100
|
| Relative humidity at up to 40°C, % |
98
|
98
|
Plate-grid and plate curves of 6S33S
Plate-grid and plate curves of 6S33S-V
Other Info
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