The history of Marshall amplifiers has become a source of great fascination and interest over three decades. In 30 years of manufacturing we have made a vast number of different models using many materials and techniques.

Documentation from those early years is virtually non-existent. The pressure to build amplifiers was so great that detailed record keeping was impossible. This pressure also created anomalies in the products themselves as component and minor cosmetic changes could be phased in at any time where supplies ran out but production had to continue.