The Hammant & Morgan Duette Twin Supply Power Unit is a vintage DC speed controller unit, manufactured in the United Kingdom from 1959. With a scale of 1:76 and a gauge of OO, this analogue-controlled power unit is designed for model railways and trains. It operates at a voltage of 12V, making it a ready-to-go pre-built collectable item for railway enthusiasts and collectors alike. The brand, H&M, is known for producing quality model railway accessories, and this power unit is a valuable addition to any collection. Box damaged. Outputs tested
