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25W 6600 Ohms Ultra Linear Push Pull Output transformer

25W 6600 Ohms Ultra Linear Push Pull Output transformer

Primary Windings

£91.05

This transformer is the culmination of many weeks of work to produce an output transformer for the Mullard 5-20 amplifier using EL34 output valves. I wanted something that would give me plenty of bass, down past 20Hz, and perform at the top end past 20KHz. I have settled on this design as the analysis showed excellent results, giving a flat response less than 20Hz and, due to the winding methodology used, over 30KHz. May be used in any push-pull design where an anode to anode impedance is 6600 Ohms. Primary Multi section winding, for reduced leakage inductance. 6600 Ohms Anode to anode 40% UL

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Buy from PRIMARY WINDINGS LTDPRIMARY WINDINGS LTD is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.