Vacuum Tube - EL34B, Tung-Sol Reissue

Name: Vacuum Tube - EL34B, Tung-Sol Reissue
Brand: Tung-Sol, Apex Matched
SKU: T-EL34B-TUNG
Price: 41.70 USD
Availability: InStock
Rating: 4.33 (3 reviews)

Starting at: $41^.70

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

Matched versions of this tube use Apex Matching

SKU:

T-EL34B-TUNG

Item ID:

004850

Brand:

Tung-Sol, Apex Matched

Type:

Power

RoHS Compliant

Accessory Items:

Damper Rings - High Temperature Silicone, Red

Part Numbers
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

Measurements by Type
Measurements by Item

Bulb Temperature			250°C
Capacitance, Transfer			1.1 μF
Capacitance, input			15.4 μF
Capacitance, output			8.4 μF
Cathode Current (I_k)			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 (R_g), Automatic Bias			0.7 MΩ
Grid Circuit Resistance (R_g), 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 (P_Out)			11 W
Plate Current (I_a)			100 mA
Plate Dissipation (W_a)			25 W
Plate Voltage (U_a)			≤ 800 V, 250 V typical
Transconductance (S)			12 mA/V

Packaging Information
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	0.247 lbs.
	Apex Matched Quad version	T-EL34B-TUNG-MQ	0.494 lbs.
	Single version	T-EL34B-TUNG	0.1235 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 (I_k)	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 (R_g), Automatic Bias	0.7 MΩ
	Grid Circuit Resistance (R_g), 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 (P_Out)	11 W
	Plate Current (I_a)	100 mA
	Plate Dissipation (W_a)	25 W
	Plate Voltage (U_a)	≤ 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 (I_k)	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 (R_g), Automatic Bias	0.7 MΩ
	Grid Circuit Resistance (R_g), 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 (P_Out)	11 W
	Plate Current (I_a)	100 mA
	Plate Dissipation (W_a)	25 W
	Plate Voltage (U_a)	≤ 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 (I_k)	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 (R_g), Automatic Bias	0.7 MΩ
	Grid Circuit Resistance (R_g), 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 (P_Out)	11 W
	Plate Current (I_a)	100 mA
	Plate Dissipation (W_a)	25 W
	Plate Voltage (U_a)	≤ 800 V, 250 V typical
	Transconductance (S)	12 mA/V

Specification Sheet	All Models

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Specifications, Files, and Documents

Specification Sheet

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Questions? Contact us at [email protected], or give us a call at 480-296-0890

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Product Reviews

4.33 out of 5 based on 3 reviews

Curtis C. - June 2nd, 2022

5 out of 5

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Great service, and turnaround time ! 🙂 The matched EL34-Bs arrived in a couple Weeks to Vancouver, Canada . 🇨🇦 They sound great in my Badcat 40R Amp ! 🥰

Anonymous - September 3rd, 2021

3 out of 5

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The tube I got tested below standard transconductance on my Hickok tester.

BFStomper - August 24th, 2018

5 out of 5

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These are really good tubes....detail that stands with the SED el34's, but with a bit stronger, clearer top end. Supposed to be more low end, too, but I did not notice this so much as the high end, which is very good. I don't miss the SED's any more.....
If they last as long, I will really be impressed! Definitely worth a try, IMHO.

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.