TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)

These Tung-Sol EL34B high voltage pentode tubes feature a beautiful design, using high quality materials. They have a high impedance with an increased reactivity. They can also be used to replace 6CA7 tubes. In addition, these four tubes are matched to provide the best performance.

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5.0 / 5

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Shipping date: 12-11-2024.

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Tung-Sol EL34B

Tubes Pentodes Platinum Matched (Matched Quad)

Tung-Sol EL34B Tubes Pentodes Platinum Matched (Quad Appairés) 

These Tung-Sol EL34B high voltage pentode tubes feature a beautiful design, using high quality materials. They have a high impedance with an increased reactivity. They can also be used to replace 6CA7 tubes. In addition, these four tubes are matched to provide the best performance.

Tung-Sol EL34B Tubes Pentodes Platinum Matched (Quad Appairés)
# PinElectrode name
1Grid 3
2, 7Heater
3Plate
4Grid 2
5Grid 1
6NC
8Cathode
Tung-Sol EL34B Tubes Pentodes Platinum Matched (Quad Appairés)

Technical characteristics

Specifications
Product typeTubes
Tubes typePentode
Number of pins7
Quantity4 Matched tubes
Measurements
ParameterConditionsMin.Max.
First grid reverse currentFilament voltage 6.3V, plate voltage 250V, first grid voltage minus 13.5V, second grid voltage 265V, first grid circuit resistance 0.51MΩ-1.5µA
Heater current-1.35A1.65A
Plate currentFilament voltage 6.3V, plate voltage 250V, first grid voltage minus 13.5V, second grid voltage 265V80mA130mA
Second grid currentFilament voltage 6.3V, plate voltage 250V, first grid voltage minus 13.5V, second grid voltage 265V10mA20mA
Output powerFilament voltage 6.3V, plate voltage 250V, first grid voltage minus 13.5V, second grid voltage 265V, plate circuit resistance 2kΩ8.5W-
First grid cut-off voltage, negativeFilament voltage 6.3V, plate voltage 250V, second grid voltage 265V-38V
Distortion factorFilament voltage 6.3V, plate voltage 265V, first grid voltage minus 13.5V, second grid voltage 265V, plate circuit resistance 2kΩ-13.5%
Cathode - Heater insulation resistanceFilament voltage 6.3V, cathode heater ±100V2MΩ-
Limit values
ParameterMin.Max.
Filament voltage5.5V7V
Cathode - Heater voltage-±100V
Cathode current-150mA
Plate dissipation power-25W
Second grid dissipation factor-8W
first grid circuit resistance, fixed bias-0.5MΩ
first grid circuit resistance, self bias-0.7MΩ
Temperature at the most heated part of the envelope-523K°
 
Data sheet
Contacts number7
Tube typePentode
 
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Average votes
5.0 / 5
5 reviews
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 5/5
Date :
Tubes pentodes TUNG-SOL EL34B (quad appairés)
Achetés pour remplacer un quad d'EL 34 Electro-Harmonix qui m'ont donné satisfaction depuis 12 ans... Je suis extrêmement surpris par le message musical de ces tubes. Chaque instrument est à sa place: les aigus ne sont pas agressifs, les basses sont profondes sans excès , les médiums clairs . comparés aux EH, la finesse est en plus. Pas de fatigue à l'écoute et les voix sont superbes. Les TUNG-SOL sont transparents du haut en bas, chauds avec une tonalité splendide. Pour l'instant en rodage sur un ampli de 2x35w. A recommander. Merci à l'équipe pour ce choix. Jean-Philippe.
 (0)
 (0)
This review has been posted for TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
Note :
 5/5
Date :
Tung-Sol EL34B Matched
I replaced the vacuum tubes on my PrimaLuna Evo 400 integrated amplifier, the result is fantastic. The musicality has increased noticeably, the sound is much more balanced especially in the mid and high range. Let me start by saying that the hours of use are few so it can only improve. I highly recommend these EL34 TungSol.
 (0)
 (0)
This review has been posted for TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
Note :
 5/5
Date :
tung sol el 34 B
après tous les commentaires que j ai pu lire a propos de ces tubes je l ai installé sur un jolida 302B en remplacement des 6CA7eh mais quelle claque!!!! tout y est grave medium aigu franchement un régal pour les oreilles! je recommande a 200%
 (0)
 (0)
This review has been posted for TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
Note :
 5/5
Date :
Quad Tung sol
Tube tre musical ,un son détaillé et plus doux que mes précédents tubes nos S....
 (1)
 (0)
This review has been posted for TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
Note :
 5/5
Date :
Tung sol el34b
Tubes de tres haute qualite des le depart sans rodage en remplacement de tubes cayin.les plus , scene sonore tres aeree avec profondeur sur un orchestre de jazz on sait ou sont places les instuments, fidelite de tous les timbres sans aucune aggressivite , basse profondes , tres beaux mediums notamment sur les voix , et aigus tres fins et definis.tres agreables sur tout type de musique , jazz , classique , pop , rock , hard rock , new age ...etc
Un tres bon achat , merci audiophonics.
 (4)
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This review has been posted for TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
 
TUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
These Tung-Sol EL34B high voltage pentode tubes feature a beautiful design, using high quality materials. They have a high impedance with an...

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