Vacuum Tube - EL34B, Tung-Sol Reissue
Premium high-voltage power pentode, featuring improved materials and workmanship over the original EL34B. Higher impedance design with increased touch responsiveness.
- Unique clipping characteristic with a hint of 6L6 sound
- Velvety-smooth in HiFi applications, full & rich-sounding in guitar amps
- 6CA7 equivalent
Matched versions of this tube use Apex Matching
RoHS Compliant
Single or Matched | Our Part Number | UPC/EAN |
---|---|---|
Apex Matched Pair | T-EL34B-TUNG-MP | 609722129589 |
Apex Matched Quad | T-EL34B-TUNG-MQ | 609722129596 |
Single | T-EL34B-TUNG | 683274021348 |
Bulb Temperature | 250°C | |
Capacitance, Transfer | 1.1 μF | |
Capacitance, input | 15.4 μF | |
Capacitance, output | 8.4 μF | |
Cathode Current (Ik) | 150 mA | |
Cathode to Heater Voltage | 100 V | |
Grid 1 Voltage | ≤ -100 V, -13.5 V typical | |
Grid 2 Current | 12 mA | |
Grid 2 Dissipation Power | 8 W | |
Grid 2 Voltage | ≤ 425 V, 265 V typical | |
Grid Circuit Resistance (Rg), Automatic Bias | 0.7 MΩ | |
Grid Circuit Resistance (Rg), Fixed Bias | 0.5 MΩ | |
Heater Current | 1.5 A | |
Heater Voltage | 5.5 V - 7.0 V | |
Item Diameter | 31 mm | |
Item Height | 110 mm | |
Load Resistance | 2 kΩ | |
Non-linear Harmonic Distortion | 9% | |
Output Power (POut) | 11 W | |
Plate Current (Ia) | 100 mA | |
Plate Dissipation (Wa) | 25 W | |
Plate Voltage (Ua) | ≤ 800 V, 250 V typical | |
Transconductance (S) | 12 mA/V |
Packaging Dimensions | Apex Matched Pair version | T-EL34B-TUNG-MP | 4.8 in. × 3.5 in. × 1.8 in. |
Apex Matched Quad version | T-EL34B-TUNG-MQ | 4.8 in. × 3.5 in. × 3.5 in. | |
Single version | T-EL34B-TUNG | 1.8 in. × 1.8 in. × 4.9 in. | |
Weight (Packaging) | Apex Matched Pair version | T-EL34B-TUNG-MP | 0.24 lbs. |
Apex Matched Quad version | T-EL34B-TUNG-MQ | 0.48 lbs. | |
Single version | T-EL34B-TUNG | 0.12 lbs. |
T-EL34B-TUNG-MP - Apex Matched Pair version | Bulb Temperature | 250°C |
Capacitance, Transfer | 1.1 μF | |
Capacitance, input | 15.4 μF | |
Capacitance, output | 8.4 μF | |
Cathode Current (Ik) | 150 mA | |
Cathode to Heater Voltage | 100 V | |
Grid 1 Voltage | ≤ -100 V, -13.5 V typical | |
Grid 2 Current | 12 mA | |
Grid 2 Dissipation Power | 8 W | |
Grid 2 Voltage | ≤ 425 V, 265 V typical | |
Grid Circuit Resistance (Rg), Automatic Bias | 0.7 MΩ | |
Grid Circuit Resistance (Rg), Fixed Bias | 0.5 MΩ | |
Heater Current | 1.5 A | |
Heater Voltage | 5.5 V - 7.0 V | |
Item Diameter | 31 mm | |
Item Height | 110 mm | |
Load Resistance | 2 kΩ | |
Non-linear Harmonic Distortion | 9% | |
Output Power (POut) | 11 W | |
Plate Current (Ia) | 100 mA | |
Plate Dissipation (Wa) | 25 W | |
Plate Voltage (Ua) | ≤ 800 V, 250 V typical | |
Transconductance (S) | 12 mA/V | |
T-EL34B-TUNG-MQ - Apex Matched Quad version | Bulb Temperature | 250°C |
Capacitance, Transfer | 1.1 μF | |
Capacitance, input | 15.4 μF | |
Capacitance, output | 8.4 μF | |
Cathode Current (Ik) | 150 mA | |
Cathode to Heater Voltage | 100 V | |
Grid 1 Voltage | ≤ -100 V, -13.5 V typical | |
Grid 2 Current | 12 mA | |
Grid 2 Dissipation Power | 8 W | |
Grid 2 Voltage | ≤ 425 V, 265 V typical | |
Grid Circuit Resistance (Rg), Automatic Bias | 0.7 MΩ | |
Grid Circuit Resistance (Rg), Fixed Bias | 0.5 MΩ | |
Heater Current | 1.5 A | |
Heater Voltage | 5.5 V - 7.0 V | |
Item Diameter | 31 mm | |
Item Height | 110 mm | |
Load Resistance | 2 kΩ | |
Non-linear Harmonic Distortion | 9% | |
Output Power (POut) | 11 W | |
Plate Current (Ia) | 100 mA | |
Plate Dissipation (Wa) | 25 W | |
Plate Voltage (Ua) | ≤ 800 V, 250 V typical | |
Transconductance (S) | 12 mA/V | |
T-EL34B-TUNG - Single version | Bulb Temperature | 250°C |
Capacitance, Transfer | 1.1 μF | |
Capacitance, input | 15.4 μF | |
Capacitance, output | 8.4 μF | |
Cathode Current (Ik) | 150 mA | |
Cathode to Heater Voltage | 100 V | |
Grid 1 Voltage | ≤ -100 V, -13.5 V typical | |
Grid 2 Current | 12 mA | |
Grid 2 Dissipation Power | 8 W | |
Grid 2 Voltage | ≤ 425 V, 265 V typical | |
Grid Circuit Resistance (Rg), Automatic Bias | 0.7 MΩ | |
Grid Circuit Resistance (Rg), Fixed Bias | 0.5 MΩ | |
Heater Current | 1.5 A | |
Heater Voltage | 5.5 V - 7.0 V | |
Item Diameter | 31 mm | |
Item Height | 110 mm | |
Load Resistance | 2 kΩ | |
Non-linear Harmonic Distortion | 9% | |
Output Power (POut) | 11 W | |
Plate Current (Ia) | 100 mA | |
Plate Dissipation (Wa) | 25 W | |
Plate Voltage (Ua) | ≤ 800 V, 250 V typical | |
Transconductance (S) | 12 mA/V |
![]() | All Models |
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The following items can be substituted for this product. While not necessarily exactly the same, they will function as replacement items in your project.