CED Electro Harmonix T EL34 EH Vacuum Tube EL34 Electro Harmonix P4029794CED-T-EL34EH https://cdnimages.opentip.com/full/CED/CED-T-EL34-EH.jpg Electro Harmonix T EL34 EH Vacuum Tube EL34 Electro Harmonix Manufacturer Part Number: T-EL34-EHSuperior \"Black base\" high-voltage power pentode. Most common power pentode found in British amplifiers such as Marshall, Hiwatt, Laney, and Sound City. The EL34EH defines the classic British rock sound of the 1960s and 1970s. Perfect EL34 for vintage equipment and for improved performance of modern amps. Extremely musical and predictable, with a sound that is rich, smooth, and detailed without being edgy.Originally found in vintage British amplifiers such as Marshall, Hiwatt, and othersAlso suitable for HiFi6CA7 equivalent According to the technical journal, Vacuum Tube Valley, \"The Electro-Harmonix EL34EH is balanced throughout the entire music spectrum. Bass goes deep and is tight, mids are sweet and well defined, and highs are detailed and extended.\"Measurements and Specs Capacitance, Grid to Cathode16 pF Capacitance, Grid to Heater16 pF Capacitance, Grid to Screen16 pF Capacitance, Grid to Suppressor16 pF Capacitance, Plate to Cathode7.2 pF Capacitance, Plate to Heater7.2 pF Capacitance, Plate to Screen7.2 pF Capacitance, Plate to Suppressor7.2 pF Capacitance, grid to plate1.2 pF Cathode Current (Ik)150 mA Grid Circuit Resistance (Rg), Fixed Bias100 kΩ Grid Circuit Resistance (Rg), Self Bias0.5 MΩ Heater Current1.5 A Heater Voltage6.0 V - 6.5 V Heater to Cathode Voltage± 200 V Plate Dissipation (Wa)25 W Plate Resistance (Ra)15 kΩ Plate Voltage (Ua)800 V Screen Dissipation7.5 W Screen Voltage425 V Transconductance (S)11 mA/V Packaging DimensionsApex Matched Pair versionT-EL34EH-MP5.1 in. × 3.5 in. × 1.6 in. Apex Matched Quad versionT-EL34EH-MQ5.1 in. × 3.5 in. × 3.5 in. Single versionT-EL34EH1.8 in. × 1.8 in. × 5.1 in. Weight (Packaging)Apex Matched Pair versionT-EL34EH-MP0.24 lbs. Apex Matched Quad versionT-EL34EH-MQ0.48 lbs. Single versionT-EL34EH0.12 lbs. Files Specification SheetAll Models 4029794 0683274021669 0.4800lbs 0.00 0.00 0.00

Electro-Harmonix

48.00 2025-04-24 In Stock Electro Harmonix T EL34 EH Vacuum Tube EL34 Electro Harmonix

Electro-Harmonix T-EL34-EH Vacuum Tube - EL34, Electro-Harmonix

Brand Electro-Harmonix

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UPC: 0683274021669

SKU: CED-T-EL34-EH

Price: $48.00

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APEX MATCHED PAIR	- + $97.15
APEX MATCHED QUAD	- + $185.68
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Product Description

Manufacturer Part Number: T-EL34-EH

Superior "Black base" high-voltage power pentode. Most common power pentode found in British amplifiers such as Marshall, Hiwatt, Laney, and Sound City. The EL34EH defines the classic British rock sound of the 1960s and 1970s. Perfect EL34 for vintage equipment and for improved performance of modern amps. Extremely musical and predictable, with a sound that is rich, smooth, and detailed without being edgy.

Originally found in vintage British amplifiers such as Marshall, Hiwatt, and others
Also suitable for HiFi
6CA7 equivalent

According to the technical journal, Vacuum Tube Valley, "The Electro-Harmonix EL34EH is balanced throughout the entire music spectrum. Bass goes deep and is tight, mids are sweet and well defined, and highs are detailed and extended."

Measurements and Specs

Capacitance, Grid to Cathode

16 pF

Capacitance, Grid to Heater

16 pF

Capacitance, Grid to Screen

16 pF

Capacitance, Grid to Suppressor

16 pF

Capacitance, Plate to Cathode

7.2 pF

Capacitance, Plate to Heater

7.2 pF

Capacitance, Plate to Screen

7.2 pF

Capacitance, Plate to Suppressor

7.2 pF

Capacitance, grid to plate

1.2 pF

Cathode Current (I_k)

150 mA

Grid Circuit Resistance (R_g), Fixed Bias

100 kΩ

Grid Circuit Resistance (R_g), Self Bias

0.5 MΩ

Heater Current

1.5 A

Heater Voltage

6.0 V - 6.5 V

Heater to Cathode Voltage

± 200 V

Plate Dissipation (W_a)

25 W

Plate Resistance (R_a)

15 kΩ

Plate Voltage (U_a)

800 V

Screen Dissipation

7.5 W

Screen Voltage

425 V

Transconductance (S)

11 mA/V

Packaging Dimensions

Apex Matched Pair version

T-EL34EH-MP

5.1 in. × 3.5 in. × 1.6 in.

Apex Matched Quad version

T-EL34EH-MQ

5.1 in. × 3.5 in. × 3.5 in.

Single version

T-EL34EH

1.8 in. × 1.8 in. × 5.1 in.

Weight (Packaging)

Apex Matched Pair version

T-EL34EH-MP

0.24 lbs.

Apex Matched Quad version

T-EL34EH-MQ

0.48 lbs.

Single version

T-EL34EH

0.12 lbs.

Files

Specification Sheet

All Models

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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