T-6550C-SV - Single version | Cathode to Heater Max. | -300 V / +200 V |
Class A Typical Grid 1 Voltage | -22 V |
Class A Typical Grid 2 Voltage | 225 V |
Class A Typical Idle Grid 2 Current | 4 mA |
Class A Typical Idle Plate Current | 87 mA |
Class A Typical Load Resistance | 3000 Ω |
Class A Typical Max. Signal Grid 2 Current | 18 mA |
Class A Typical Max. Signal Plate Current | 105 mA |
Class A Typical Peak AF Grid 1 Voltage | 22 V |
Class A Typical Plate Voltage | 400 V |
Class A Typical Signal Output at 5% Distortion | 12 W |
Class A Typical Transconductance | 9500 µS |
Cooling | Convection |
Diameter | 46 mm |
Envelope Temp. Max. | 250 °C |
Grid 1 to Cathode and Grid 3, Grid 2, Base, and Heater | 18.5 pF |
Grid 1 to Plate Max. | 1.1 pF |
Heater Current Nom. | 1.6 A |
Heater Voltage Max. | 6.9 V |
Heater Voltage Min. | 5.7 V |
Heater Voltage Nom. | 6.3 V |
Height | 116 mm |
Max. DC Cathode Current | 175 mA |
Max. Grid 1 Voltage | -300 V |
Max. Grid 2 Dissipation | 6 W |
Max. Grid 2 | Voltage:400 V |
Max. Plate Dissipation | 35 W |
Max. Plate Voltage | 680 V |
Plate to Cathode and Grid 3, Grid 2, Base, and Heater | 12.5 pF |
Seated Height | 106 mm |
Weight Approx. | 100 g |
T-6550C-SV-MP - Matched Pair version | Cathode to Heater Max. | -300 V / +200 V |
Class A Typical Grid 1 Voltage | -22 V |
Class A Typical Grid 2 Voltage | 225 V |
Class A Typical Idle Grid 2 Current | 4 mA |
Class A Typical Idle Plate Current | 87 mA |
Class A Typical Load Resistance | 3000 Ω |
Class A Typical Max. Signal Grid 2 Current | 18 mA |
Class A Typical Max. Signal Plate Current | 105 mA |
Class A Typical Peak AF Grid 1 Voltage | 22 V |
Class A Typical Plate Voltage | 400 V |
Class A Typical Signal Output at 5% Distortion | 12 W |
Class A Typical Transconductance | 9500 µS |
Cooling | Convection |
Diameter | 46 mm |
Envelope Temp. Max. | 250 °C |
Grid 1 to Cathode and Grid 3, Grid 2, Base, and Heater | 18.5 pF |
Grid 1 to Plate Max. | 1.1 pF |
Heater Current Nom. | 1.6 A |
Heater Voltage Max. | 6.9 V |
Heater Voltage Min. | 5.7 V |
Heater Voltage Nom. | 6.3 V |
Height | 116 mm |
Max. DC Cathode Current | 175 mA |
Max. Grid 1 Voltage | -300 V |
Max. Grid 2 Dissipation | 6 W |
Max. Grid 2 | Voltage:400 V |
Max. Plate Dissipation | 35 W |
Max. Plate Voltage | 680 V |
Plate to Cathode and Grid 3, Grid 2, Base, and Heater | 12.5 pF |
Seated Height | 106 mm |
Weight Approx. | 100 g |
T-6550C-SV-MQ - Matched Quad version | Cathode to Heater Max. | -300 V / +200 V |
Class A Typical Grid 1 Voltage | -22 V |
Class A Typical Grid 2 Voltage | 225 V |
Class A Typical Idle Grid 2 Current | 4 mA |
Class A Typical Idle Plate Current | 87 mA |
Class A Typical Load Resistance | 3000 Ω |
Class A Typical Max. Signal Grid 2 Current | 18 mA |
Class A Typical Max. Signal Plate Current | 105 mA |
Class A Typical Peak AF Grid 1 Voltage | 22 V |
Class A Typical Plate Voltage | 400 V |
Class A Typical Signal Output at 5% Distortion | 12 W |
Class A Typical Transconductance | 9500 µS |
Cooling | Convection |
Diameter | 46 mm |
Envelope Temp. Max. | 250 °C |
Grid 1 to Cathode and Grid 3, Grid 2, Base, and Heater | 18.5 pF |
Grid 1 to Plate Max. | 1.1 pF |
Heater Current Nom. | 1.6 A |
Heater Voltage Max. | 6.9 V |
Heater Voltage Min. | 5.7 V |
Heater Voltage Nom. | 6.3 V |
Height | 116 mm |
Max. DC Cathode Current | 175 mA |
Max. Grid 1 Voltage | -300 V |
Max. Grid 2 Dissipation | 6 W |
Max. Grid 2 | Voltage:400 V |
Max. Plate Dissipation | 35 W |
Max. Plate Voltage | 680 V |
Plate to Cathode and Grid 3, Grid 2, Base, and Heater | 12.5 pF |
Seated Height | 106 mm |
Weight Approx. | 100 g |