![](https://coimages.sciencemuseumgroup.org.uk/514/382/large_thumbnail_smg00219980.jpg)
Grampian Reproducers Ltd. 1950 - 1975
Grampian Reproducers Ltd. were a small company based in Feltham, Middlesex in England who manufactured PA equipment, although they were most well known for their microphones. They were established in c.1950 and lasted until c.1975.