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VT425

Maplin 'Millennium' Original 20W Output Transformer
	Order No. VT425 Price £47.50 Description Class AB1 push-pull distributed load or 'ultra-linear' type output transformer as for the original Maplin 'Millennium' project (as Maplin DM53). Rated at 20 Watts r.m.s. (sine) when driven by a pair of Mullard EL34 or MOV KT66 valves in 'ultra-linear' mode. 30mm high core stack. 'Drop-through' style mounting with top cover. 5 section interleaved windings, nominal ratio 30:1. Pri. imp. (Ra/a): 6.6k Screen grid taps: 43% Frequency response: 25 Hz – 20 kHz +/– 3 dB Speaker load: 6 – 8 Ω Incremental Inductance:     180 Henries Dimensions: 86 x 71 x 77mm Fixing centres: 72 x 56mm 'drop-through' cutout: 60 x 56mm Weight: 1.3kg
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Order No. VT425P Price £90.25 Stereo pair of the above.

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