Primary Windings continues to be open for business as usual through these difficult times. A big thank you to all our customers and hoping that everyone stays safe and well.

Mains Transformers
Mains Transformers

Chokes
Chokes

Push-Pull Output Transformers
Push-Pull Output Transformers

Single-Ended Output Transformers
Single-Ended Output Transformers

Kits
Magnetics Kits

Our most popular items

10W 5000 Ohms Single ended Output transformer
£30.00
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Mains transformer PWHT11 – 720V CT @ 400mA, 70V bias tap, 2 x 6.3V CT @ 4A
£120.00
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25W 8000 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 4000 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 7600 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 2500 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 1600 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 3400 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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25W 5000 Ohms Ultra Linear Push Pull Output transformer
£68.60 – £84.60
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Mains transformer Mullard 5-10 Stereo – 600V @200mA CT, 6.3V @4A and 6.3V/5V @ 2A
£110.00
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Mains transformer Mullard 5-20 Mono
£127.00
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3500 Ohm Single ended 10W Output transformer (KT88 or similar)
£51.60 – £68.90
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