CED JJ Electronic T EL34II JJ Vacuum Tube EL34 II JJ Electronics Pentode P13094168CED-T-EL34II-JJ https://cdnimages.opentip.com/full/CED/CED-T-EL34II-JJ.jpg JJ Electronic T EL34II JJ Vacuum Tube EL34 II JJ Electronics Pentode Manufacturer Part Number: T-EL34II-JJThe JJ Electronic EL34 II is a different construction of the classic EL34 tube that offers a different tonal palette than the original. This tube has a more compact plate structure than standard EL34\'s. The JJ EL34 II has an increased low to low-mid end with plenty of headroom to spare. This tube has a thick and tight bass response. The mids are balanced and harmonically rich with pleasantly smooth highs. The JJ EL34 II is stronger than the original but not harsh sounding in any way. When overdriven, this tube has a warm and dynamic distortion that rivals many vintage tubes.Measurements and Specs Body Height98 mm Cathode Current (Ik)≤ 150 mA Filament Current (If)1.5 A Filament Voltage (Uf)6.3 V Gain (μg2/g2)11 Grid 2 Dissipation (wg2)8 W Grid Capacitance (cg1)15.5 pF Grid Current 2 (Ig2)14.9 mA Grid Voltage 1 (Ug1)-13.5 V typical Grid Voltage 2 (Ug2)≤ 450 V, 265 V typical Grid Voltage 3 (Ug3)0 V typical Grid to Plate Capacitance (ca/g)1.3 pF Heater to Cathode Voltage (Uk/f)≤ 100 V Heater to cathode resistance (Rk/f)20 kΩ Internal Resistance (Ri)15 kΩ Item Diameter33.3 mm Item Height112 mm Plate Capacitance (ca)10 pF Plate Current (Ia)100 mA Plate Dissipation (Wa)≤ 25 W Plate Voltage (Ua)≤ 800 V, 250 V typical Transconductance (S)11 mA/V Packaging DimensionsApex Matched Pair versionT-EL34II-JJ-MP4.6 in. × 3.21 in. × 1.65 in. Apex Matched Quad versionT-EL34II-JJ-MQ4.6 in. × 3.2 in. × 3.21 in. Single versionT-EL34II-JJ1.59 in. × 1.59 in. × 4.61 in. Weight (Packaging)Apex Matched Pair versionT-EL34II-JJ-MP0.266 lbs. Apex Matched Quad versionT-EL34II-JJ-MQ0.532 lbs. Single versionT-EL34II-JJ0.133 lbs. Files Specification SheetAll Models 13094168 0841358101649 0.5300lbs 0.00 0.00 0.00

JJ Electronic

29.36 2025-04-23 In Stock JJ Electronic T EL34II JJ Vacuum Tube EL34 II JJ Electronics Pentode

JJ Electronic T-EL34II-JJ Vacuum Tube - EL34 II, JJ Electronics, Pentode

Brand JJ Electronic

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UPC: 0841358101649

SKU: CED-TEL34IIJJ

Price: $29.36

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Product Description

Manufacturer Part Number: T-EL34II-JJ

The JJ Electronic EL34 II is a different construction of the classic EL34 tube that offers a different tonal palette than the original. This tube has a more compact plate structure than standard EL34's. The JJ EL34 II has an increased low to low-mid end with plenty of headroom to spare. This tube has a thick and tight bass response. The mids are balanced and harmonically rich with pleasantly smooth highs. The JJ EL34 II is stronger than the original but not harsh sounding in any way. When overdriven, this tube has a warm and dynamic distortion that rivals many vintage tubes.

Measurements and Specs

Body Height

98 mm

Cathode Current (I_k)

≤ 150 mA

Filament Current (I_f)

1.5 A

Filament Voltage (U_f)

6.3 V

Gain (μ_g2/g2)

Grid 2 Dissipation (wg2)

8 W

Grid Capacitance (c_g1)

15.5 pF

Grid Current 2 (I_g2)

14.9 mA

Grid Voltage 1 (U_g1)

-13.5 V typical

Grid Voltage 2 (U_g2)

≤ 450 V, 265 V typical

Grid Voltage 3 (U_g3)

0 V typical

Grid to Plate Capacitance (c_a/g)

1.3 pF

Heater to Cathode Voltage (U_k/f)

≤ 100 V

Heater to cathode resistance (R_k/f)

20 kΩ

Internal Resistance (R_i)

15 kΩ

Item Diameter

33.3 mm

Item Height

112 mm

Plate Capacitance (c_a)

10 pF

Plate Current (I_a)

100 mA

Plate Dissipation (W_a)

≤ 25 W

Plate Voltage (U_a)

≤ 800 V, 250 V typical

Transconductance (S)

11 mA/V

Packaging Dimensions

Apex Matched Pair version

T-EL34II-JJ-MP

4.6 in. × 3.21 in. × 1.65 in.

Apex Matched Quad version

T-EL34II-JJ-MQ

4.6 in. × 3.2 in. × 3.21 in.

Single version

T-EL34II-JJ

1.59 in. × 1.59 in. × 4.61 in.

Weight (Packaging)

Apex Matched Pair version

T-EL34II-JJ-MP

0.266 lbs.

Apex Matched Quad version

T-EL34II-JJ-MQ

0.532 lbs.

Single version

T-EL34II-JJ

0.133 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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