-40%
Vacuum Tube, EL34 II, JJ Electronics, Pentode, Apex Matched Pair

Vacuum Tube, EL34 II, JJ Electronics, Pentode, Apex Matched Pair

$ 28.52

  • Amplifier Type: Unknown
  • Body Height: 98 mm
  • Brand: Apex Matched
  • Cathode Current (I<sub>k</sub>): ≤ 150 mA
  • Compatible Brand: Any
  • Compatible Model: Any
  • Features: None
  • Filament Current (I<sub>f</sub>): 1.5 A
  • Filament Voltage (U<sub>f</sub>): 6.3 V
  • Gain (μ<sub>g2/g2</sub>): 11
  • Grid 2 Dissipation (wg2): 8 W
  • Grid Capacitance (c<sub>g1</sub>): 15.5 pF
  • Grid Current 2 (I<sub>g2</sub>): 14.9 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 to Plate Capacitance (c<sub>a/g</sub>): 1.3 pF
  • Heater to Cathode Voltage (U<sub>k/f</sub>): ≤ 100 V
  • Heater to cathode resistance (R<sub>k/f</sub>): 20 kΩ
  • Internal Resistance (R<sub>i</sub>): 15 kΩ
  • Item Diameter: 33.3 mm
  • Item Height: 112 mm
  • MPN: T-EL34II-JJ-MP
  • Plate Capacitance (c<sub>a</sub>): 10 pF
  • Plate Current (I<sub>a</sub>): 100 mA
  • Plate Dissipation (W<sub>a</sub>): ≤ 25 W
  • Plate Voltage (U<sub>a</sub>): ≤ 800 V, 250 V typical
  • Transconductance (S): 11 mA/V
  • Type: Vacuum Tube
  • UPC: 841358101663
  • gtin13: 841358101663

Description

Product Details Vacuum Tube, EL34 II, JJ Electronics, Pentode, Apex Matched Pair, Package of 2.0000 T-EL34II-JJ-MP Package of 2.0000 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. These tubes are matched using Apex Matching. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Pentode Click here to visit our ebay store's homepage. Measurements Product Measurements: 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 ) 11 Grid 2 Dissipation (wg2) 8 W Grid Capacitance (c g1 ) 15.5 pF Grid Current 2 (I g2 ) 14.9 mA Grid to Plate Capacitance (c a/g ) 1.3 pF 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 Heater to cathode resistance (R k/f ) 20 kΩ Heater to Cathode Voltage (U k/f ) ≤ 100 V 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 Information: Packaging Dimensions 4.6 in. x 3.21 in. x 1.65 in. Weight (Packaging) 0.2514 lbs. About Us About 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.