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6S33S = 6C33C Hi-End Amp Triode Tube. Ulyanovsk

Manufacturers: Ulyanovsk, Russia
In Stock: 9
Price:
$24.99
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Product description
Datasheets
Other Info

Description

Manufactured by Ulyanovsk factory in 1970-1980's.

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
Other Info
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