Vacuum Tube - EL34B, Tung-Sol Reissue

Vacuum Tube - EL34B, Tung-Sol Reissue

Tung-Sol
Vacuum Tube - EL34B, Tung-Sol Reissue image 1
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Vacuum Tube - EL34B, Tung-Sol Reissue image 1
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Customer image: "Tung Sol EL-34&amp;#039;s, old school power supply and classic iron.  "
Starting at: $26.50
In Stock

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
Apex Tube Matching
Matched versions of this tube use Apex Matching
RoHS Compliant
SKU:
T-EL34B-TUNG
Item ID:
004850
Brand:
Tung-Sol, Apex Matched
Type:
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Apex Matched PairT-EL34B-TUNG-MP609722129589
Apex Matched QuadT-EL34B-TUNG-MQ609722129596
SingleT-EL34B-TUNG683274021348
Product Measurements by Type
Bulb Temperature250°C
Capacitance, Transfer1.1 μF
Capacitance, input15.4 μF
Capacitance, output8.4 μF
Cathode Current (Ik)150 mA
Cathode to Heater Voltage100 V
Grid 1 Voltage≤ -100 V, -13.5 V typical
Grid 2 Current12 mA
Grid 2 Dissipation Power8 W
Grid 2 Voltage≤ 425 V, 265 V typical
Grid Circuit Resistance (Rg), Automatic Bias0.7 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.5 MΩ
Heater Current1.5 A
Heater Voltage5.5 V - 7.0 V
Item Diameter31 mm
Item Height110 mm
Load Resistance2 kΩ
Non-linear Harmonic Distortion9%
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 Information
Packaging DimensionsApex Matched Pair versionT-EL34B-TUNG-MP4.8 in. × 3.5 in. × 1.8 in.
Apex Matched Quad versionT-EL34B-TUNG-MQ4.8 in. × 3.5 in. × 3.5 in.
Single versionT-EL34B-TUNG1.8 in. × 1.8 in. × 4.9 in.
Weight (Packaging)Apex Matched Pair versionT-EL34B-TUNG-MP0.24 lbs.
Apex Matched Quad versionT-EL34B-TUNG-MQ0.48 lbs.
Single versionT-EL34B-TUNG0.12 lbs.
Product Measurements by Item
T-EL34B-TUNG-MP - Apex Matched Pair versionBulb Temperature250°C
Capacitance, Transfer1.1 μF
Capacitance, input15.4 μF
Capacitance, output8.4 μF
Cathode Current (Ik)150 mA
Cathode to Heater Voltage100 V
Grid 1 Voltage≤ -100 V, -13.5 V typical
Grid 2 Current12 mA
Grid 2 Dissipation Power8 W
Grid 2 Voltage≤ 425 V, 265 V typical
Grid Circuit Resistance (Rg), Automatic Bias0.7 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.5 MΩ
Heater Current1.5 A
Heater Voltage5.5 V - 7.0 V
Item Diameter31 mm
Item Height110 mm
Load Resistance2 kΩ
Non-linear Harmonic Distortion9%
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 versionBulb Temperature250°C
Capacitance, Transfer1.1 μF
Capacitance, input15.4 μF
Capacitance, output8.4 μF
Cathode Current (Ik)150 mA
Cathode to Heater Voltage100 V
Grid 1 Voltage≤ -100 V, -13.5 V typical
Grid 2 Current12 mA
Grid 2 Dissipation Power8 W
Grid 2 Voltage≤ 425 V, 265 V typical
Grid Circuit Resistance (Rg), Automatic Bias0.7 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.5 MΩ
Heater Current1.5 A
Heater Voltage5.5 V - 7.0 V
Item Diameter31 mm
Item Height110 mm
Load Resistance2 kΩ
Non-linear Harmonic Distortion9%
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 versionBulb Temperature250°C
Capacitance, Transfer1.1 μF
Capacitance, input15.4 μF
Capacitance, output8.4 μF
Cathode Current (Ik)150 mA
Cathode to Heater Voltage100 V
Grid 1 Voltage≤ -100 V, -13.5 V typical
Grid 2 Current12 mA
Grid 2 Dissipation Power8 W
Grid 2 Voltage≤ 425 V, 265 V typical
Grid Circuit Resistance (Rg), Automatic Bias0.7 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.5 MΩ
Heater Current1.5 A
Heater Voltage5.5 V - 7.0 V
Item Diameter31 mm
Item Height110 mm
Load Resistance2 kΩ
Non-linear Harmonic Distortion9%
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

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet350.67 KB

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Product Reviews

3.67 out of 5 based on 3 reviews
- July 16th, 2020
1 out of 5

Tried these in a Fisher X-1000 integrated amp. Heavy bottom end, boomy at times, recessed midrange, and terrible treble. I actually had to turn down the bass on a few songs. I have never had to do this with the vintage tubes, which were very balanced and had a 3D spaciousness.

- July 31st, 2019
5 out of 5

Bought these for my Dynakit ST70 just to see how they sound. On the plus side the sound quality is very good especially as my Musical Fidelity M3Si does not have any tone controls; just volume. There are no real negatives but the output is slightly lower than comparative EL34s which means volume needs to be increased which could result in hum on some amplifiers.
Usual good service from Antique Electronic Supply; thanks

- July 24th, 2019
5 out of 5

You're the only company i could find that had the Tad EL34B tubes (8 pin) This is for my Vox Night Train 50H. Thanks!

Substitute Products

The following items can be substituted for this product. While not necessarily exactly the same, they will function as replacement items in your project.