EL84 Mullard British Made heavy pins soldering 6BQ5 code on glass rx1 B made at Blackburn
Mullard EL84 British made £ 240 quartet
Description
The Mullard EL84 is in the miniature all-glass range having a single-ended construction and a B9A noval base.
With the maximum anode dissipation rating of 12 watts and a mutual conductance of over 11 mA/V a signal of very small amplitude is sufficient for full drive an amplifier. The Mullard EL84 GEC (N709) has been designed to satisfy demands in high fidelity in amplifier or receiver operation. To meet the requirements for high fidelity it is desirable to increase the available audio output power from the amplifier and hence decrease the distortion present at a given output, this is what the EL84 does.
This section shows various type of UK made EL84
The Mullard Old Penta logo you see here have been tested at 6.3 Volts filament with both Anode and Screen at 250 Volts and negative grid of 7.3.
Four Mullard EL84 code on glass rx1 made at Blackburn England
EL84 Mullard have been tested with AVO 163 with current of : 48mA; 48mA; 49mA; 49mA matched quartet
The Mullard EL84 will be sold with boxes
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