This the second time I order MULLARD GZ34, it gives me what I want - wide soundstage, good separation, clean sound, exactly my cup of tea. One of two best rectifiers for HiFi along with GL in my opinion.
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The Mullard GZ34 tube is a high-end direct-heated rectifier diode. It is the re-edition of Mullard's most popular rectifier tube ever. Its purpose is to extend the life of other amplifier tubes by allowing them to heat up before voltage is applied.
Technical characteristics
Specifications | |
---|---|
Product type | Tube |
Tube type | Rectifier |
Number of pins | 5 |
Dimensions | 87mm x Ø29.6 mm |
ELECTRICAL CHARACTERISTICS | |
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Heater current | 2.1A |
Diode anod current | 180mA - 280mA @ filament voltage 5,0 V, plate voltage 17 V |
Rectified current | 180mA @ filament voltage 5,0 V, plate voltage 17 V |
First and second diodes plate current difference | ± 30 % @ filament voltage 5,0 V, plate voltage 17 V |
MAX VALUES | |
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Filament voltage | 5.5V |
Rectified current | 250mA |
Anode current amplitude | 825mA |
Current surge at the turn -on moment | 3.7A |
Anod reverse voltage amplitude | 1500V |
Temperature at the most heated part of the envelope | 200°C |
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Vladimir p.