Replacement Matched Tube for Audio-GD Vacuum 6x 6H2N-EB (6N2PEV) + 4x 6U4N-EB (6Z4)

Replacement Matched Tube for Audio-GD Vacuum 6x 6H2N-EB (6N2PEV) + 4x 6U4N-EB (6Z4)
This set of matched tubes consists of 6 6H2N-EB (6N2PEV) and 4 6U4N-EB (6Z4) tubes. Supplied by Audio-GD, they allow the replacement of the tubes of the brand's Vacuum preamplifiers, in the event that they are defective.
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Reference : 14080
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157,50 €tax excl.

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Shipping date: 20-11-2019.

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Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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6H2N-EB + 6U4N-EB Tubes

Replacement Matched Tube for Audio-GD Vacuum 6x 6H2N-EB (6N2PEV) + 4x 6U4N-EB (6Z4)

Tubes de Remplacement Appairés pour Audio-GD Vacuum 6x 6H2N-EB (6N2PEV) + 4x 6U4N-EB (6Z4)

This set of matched tubes consists of 6 6H2N-EB (6N2PEV) and 4 6U4N-EB (6Z4) tubes. Supplied by Audio-GD, they allow the replacement of the tubes of the brand's Vacuum preamplifiers, in the event that they are defective. As the tubes are factory matched, they are optimized to provide the best audio performance.

6H2N-EB Tube

Tube 6H2N-EB

Technical characteristics

General
Product typeTubes
Matched tubes
Tube models6x 6H2N-EB
4x 6U4N-EB
6H2N-EB : General characteristics
Tube typeDouble triodes
Number of pins9
UF6.3V
UA250V
UG1.5V
Filament (heater) current340mA +/-35mA
Anode current2.3mA +/-0.9mA
Inverse grid current<= 0.1mKa
Cathode-Heater dissipation current<= 15mKa
Mutual conductance2.1mA/V +/-0.45mA/V
Gain coefficient100 +/-15
Vibration noise (RA=10kΩ)<= 100mV
Inter-electrode capacitance2.35pF +/-0.35pF
Triode 1 output2.25 +/-0.5
Triode 2 output2.5 +/-0.5
Transfer0.55-0.8
Lifetime>= 5000h
6H2N-EB : Limit values
Heater voltage5.7-6.V
Anode voltage300V
Cathode heater voltage100V
Cathode current10mA
Anode dissipation (each triode)0.8
Grid circuit resistance1MΩ
6U4N-EB : General Characteristics
Tube typeRectifier
Number of pins7
Heater voltage6.3V
Heater current0.6A
Ih600 +/-60mA
Irec75mA
UhMax : 7V
Min : 5.7V
UinvMax : 1000V
IDMax : 300mA
 
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Replacement Matched Tube for Audio-GD Vacuum 6x 6H2N-EB (6N2PEV) + 4x 6U4N-EB (6Z4)
This set of matched tubes consists of 6 6H2N-EB (6N2PEV) and 4 6U4N-EB (6Z4) tubes. Supplied by Audio-GD, they allow the replacement of the tubes...

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