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TUNG-SOL 6SN7GTB Tube (Unit)
The 6SN7GTB Tung-Sol tube is a double triode tube that benefits from a beautiful design thanks to quality materials. This model has identical characteristics to the 6SN7GTA series tubes, and features 8 pins.
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Tung-Sol 6SN7GTB Dual Triode Tube (Unit)
The 6SN7GTB Tung-Sol tube is a double triode tube that benefits from a beautiful design thanks to quality materials. This model has identical characteristics to the 6SN7GTA series tubes, and features 8 pins.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Tube |
| Tube type | Double triode |
| Pins number | 8 |
| Direct interelectrode capacitance | ||
|---|---|---|
| Triode 1 | Triode 2 | |
| Grid to plate (G to P) | 4.0 uuf | 3.8 uuf |
| Input : G to (H+K) | 2.2 uuf | 2.6 uuf |
| Output : P to (H+K) | 0.7 uuf | 0.7 uuf |
| 6SN7GTB tube measurements | class A amplifier | Vertical deflection amplifier |
|---|---|---|
| Heater voltage | 6.3V | |
| MAXIMUM HEATER-CATHODE VOLTAGE | ||
| HEATER NEGATIVE WITH RESPECT TO CATHODE | ||
| Total DC and Peak | 200V | |
| HEATER POSITIVE WITH RESPECT TO CATHODE | ||
| DC | 100V | |
| Total DC and Peak | 200V | |
| Maximum plate voltage | 450V | 450V |
| Maximum peak positive plate voltage | - | 1500V |
| MAXIMUM PLATE DISSIPATION | ||
| Each plate | 5W | 5W |
| Both plates | 7.5W | 7.5W |
| Maximum peak negative grid voltage | - | 250V |
| Maximum average cathode current | 20mA | 20mA |
| Maximum peak cathode current | - | 7mA |
| Maximum grid circuit resistance (Cathode Bias) | 1 MEGOHMS | 2.2 MEGOHMS |
| Heater Warm-up time | 11 seconds | |
| Typical operating conditions and characteristics | ||
|---|---|---|
| Heater voltage | 6.3V | 6.3V |
| Heater current | 0.6A | 0.6A |
| Plate voltage | 90V | 250V |
| Grid voltage | 0V | -8V |
| PLate current | 10mA | 9mA |
| Amplification factor | 20 | 20 |
| Plate resistance | 6700 ohms | 7700 ohms |
| Transconductance | 3000 uMHOS | 2600 uMHOS |
| Plate current (EC=-12.5V) | - | 1.3mA |
| Grid voltage (IB=10uA, approx.) | -7V | -18V |
| Général | |
|---|---|
| Package | 1x Tung-Sol tube 6SN7GTB |
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