Tube-number record
SV572-160
0 archive entries
SV572-160 is a tube type in the TubeDatabase archive (class: High Performance Audio Power Triode). Recorded specifications: brand Svetlana, year 1999, construction Triode, base White ceramic, socket Special / none, maximum plate voltage 1000 V, and maximum plate dissipation 125 W. The archive does not yet hold a photographed example of this type.
BrandSvetlana
ClassHigh Performance Audio Power Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeHard glass
Base MaterialWhite ceramic
SectionsSingle
Filament / Heater
MaterialThoriated-tungsten
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A2, Single Tube | 1000 V | 9000 | 17000 | 160 | 70 mA |
| Class AB2, Push-Pull, Two Tubes | 1000 V | 9000 | 17000 | 160 | 85 mA |
Application Notes
The SV572-160 is intended for audio applications where triodes of the 811A type are normally used, while giving superior performance.
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