SHUGUANG KT66 Tetrodes Power Tubes (Matched Pair)

SHUGUANG KT66 Power Tubes (Matched Pair)
These Shuguang KT66 tubes are power tetrodes, ideal for HiFi design or as replacements for similar models. They are sold factory matched in pairs.

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Reference : 15845
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82,50 € tax excl.
Including 0,05 € for green tax
 
This product is discontinued
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3 >Month warranty
 
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Shuguang KT66

Tetrodes Power Tubes (Matched Pair)

Shuguang KT66 Tubes Tétrodes de puissance (paire appairée)

These Shuguang KT66 tubes are power tetrodes, ideal for HiFi design or as replacements for similar models. They are sold factory matched in pairs.

Technical characteristics

Specifications
Product typePower tubes
Tube typeTetrode
Filament heating
Uh6.3V
Ih1.27A
Limit values
Tetrode configurationTriode configuration
Plate voltage500V400V
Plate dissipation power25W25W
Grid 2 voltage400V
Grid 2 dissipation power35W
Cathode current200mA
Heater voltage between cathodes±100V
Grid 1 resistanceFixeed bias : 0.1MΩ
Self-bias : 0.5MΩ
Capacitances
Tetrode configurationTriode configuration
Input capacitance16pF8.7pF
Output capacitance11.5pF15.8pF
Muller capacitance1.1pF7.2pF
DC Parameters
Ua250V
Ug2250V
-Ug115V
Ia85mA
Ig26.3mA
Gm6.3mA/V
ri22.5kΩ
RL2.2kΩ
Pout7.25W
Dtot9%
 
Data sheet
Contacts number7
Tube typeTetrode
 
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SHUGUANG KT66 Tetrodes Power Tubes (Matched Pair)
These Shuguang KT66 tubes are power tetrodes, ideal for HiFi design or as replacements for similar models. They are sold factory matched in pairs.

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