DO24 Mullard balloon output triode PX25 PP5/400 equivalent best ever made valves pair

Mullard balloon DO24 £ 1500 pair

Description

An audio output valve for powerful receivers and amplifiers, this is the Mullard DO24 direct equivalent of the MO-V PX25.

The DO24 is a high magnification valve and will give a very large output for a grid input voltage of 24V R.M.S.

The amount of low frequency amplification in previous stages is thus kept at a minimum.

DO24 Mullard

Output triode

Filament voltage 4

Filament amp 2

Anopde Volts 400

Anode mA 63

Grid -34

mA.V 6.5/7.5

Pair of Mullard balloon DO24 tested with AVO VCM 163

Mullard DO24 tested 57mA 100%

Mullard DO24 tested 55mA 100%

 

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