29 May 2016
3rd-4th Dec 1946: louspeaker guru
3 Tues. Cold, dull, bitter wind. Fitted centring device to loud-speaker and tested with a temporary transformer. To Merton to buy fish.
4 Wed. Cold, bitter N wind, some moderate sunny periods. Got the groceries locally, some stamps in Martin Way and cats meat in Morden. Looking in the toy shops. Gwennie, Donald and little Margaret called in morning. Took some turns off the primary of Celestion output transformer & started putting on more turns on the secondary to match up to a somewhat higher resistance speech coil.
Posted by Tony