Vacuum Tube, EL34 II, JJ Electronics, Pentode, Power
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 60 Days |
| Refund Will Be Given As | Money Back |
| Brand | JJ Electronics |
| MPN | T-EL34II-JJ |
| Compatible Brand | Any |
| Compatible Model | Any |
| Features | None |
| Amplifier Type | Unknown |
| Item Diameter | 33.3 mm |
| Item Height | 112 mm |
| Body Height | 98 mm |
| Filament Voltage (U<sub>f</sub>) | 6.3 V |
| Filament Current (I<sub>f</sub>) | 1.5 A |
| Plate Voltage (U<sub>a</sub>) | ≤ 800 V, 250 V typical |
| Plate Current (I<sub>a</sub>) | 100 mA |
| Grid Voltage 1 (U<sub>g1</sub>) | -13.5 V typical |
| Grid Voltage 2 (U<sub>g2</sub>) | ≤ 450 V, 265 V typical |
| Grid Voltage 3 (U<sub>g3</sub>) | 0 V typical |
| Grid Current 2 (I<sub>g2</sub>) | 14.9 mA |
| Transconductance (S) | 11 mA/V |
| Internal Resistance (R<sub>i</sub>) | 15 kΩ |
| Plate Dissipation (W<sub>a</sub>) | ≤ 25 W |
| Grid 2 Dissipation (wg2) | 8 W |
| Cathode Current (I<sub>k</sub>) | ≤ 150 mA |
| Heater To Cathode Voltage (U<sub>k/f</sub>) | ≤ 100 V |
| Heater To Cathode Resistance (R<sub>k/f</sub>) | 20 kΩ |
| Grid Capacitance (c<sub>g1</sub>) | 15.5 pF |
| Plate Capacitance (c<sub>a</sub>) | 10 pF |
| Grid To Plate Capacitance (c<sub>a/g</sub>) | 1.3 pF |
| Type | Vacuum Tube |
Product Details Vacuum Tube, EL34 II, JJ Electronics, Pentode, PowerT-EL34II-JJSold individually 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. Not what you're looking for? Check out our other products in this category:Vacuum Tubes -> PowerVacuum Tubes -> PentodeClick here to visit our ebay store's homepage.MeasurementsProduct Measurements:Body Height98 mmCathode Current (Ik)≤ 150 mAFilament Current (If)1.5 AFilament Voltage (Uf)6.3 VGain (μg2/g2)11Grid 2 Dissipation (wg2)8 WGrid Capacitance (cg1)15.5 pFGrid Current 2 (Ig2)14.9 mAGrid to Plate Capacitance (ca/g)1.3 pFGrid Voltage 1 (Ug1)-13.5 V typicalGrid Voltage 2 (Ug2)≤ 450 V, 265 V typicalGrid Voltage 3 (Ug3)0 V typicalHeater to cathode resistance (Rk/f)20 kΩHeater to Cathode Voltage (Uk/f)≤ 100 VInternal Resistance (Ri)15 kΩItem Diameter33.3 mmItem Height112 mmPlate Capacitance (ca)10 pFPlate Current (Ia)100 mAPlate Dissipation (Wa)≤ 25 WPlate Voltage (Ua)≤ 800 V, 250 V typicalTransconductance (S)11 mA/VPackaging Information:Packaging Dimensions1.59 in. x 1.59 in. x 4.61 in.Weight (Packaging)0.1257 lbs.About UsAbout Amplified Parts:Backed by over 30 years of experience serving the electronic hobbyist market, Amplified Parts® provides the parts you need to modify, repair, or build your own audio and musical instrument equipment, from transistor radios to vacuum tube amplifiers, guitar pedals, and modular synthesizers. Our mission is to provide our customers with high quality products from an inventory of over 12,000 unique items, and to share our expertise via our large library of tech articles and equipment build guides.Whether you are building cutting-edge equipment or restoring classic gear with historical accuracy, Amplified Parts® has what you need.We typically ship the same day if your order is placed before 12:00pm Arizona Time Monday through Friday excluding holidays.All packages are insured and we assume responsibility for the shipment until the carrier shows delivery.Click here to visit our ebay storefront.
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