Mullard 3-3 Mono Mains transformer


300V – 0 – 300V at 80mA DC

2 x 6.3V at 1A.

Designed primarily for the  Mullard 3-3 amplifier.

10% discount on 2 or more


A mains transformer designed primarily to power a Mullard 3-3 Mono amplifier.

Grain orientated laminations.

Grade 2 enamelled wire.

European primary voltages, 220V, 230V, 240V and 250V.


HT winding 300V – 0 – 300V at 80mA DC

Heater winding 6.3V at 1A centre tapped.

Rectifier winding 6.3V at 1A

Built and tested to safety standard BS EN 61558-1 2005

Additional information

Weight N/A
Mounting type

Frame, Drop through, Stand up



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