Jennings Electronic Industries PA100
Serial number 1045
Produced in late 1969 or early 1970, the latest observable date code being "9J" = October 1969 on one of the driver transistors.
This unit was supplied without reverb, the hole for the control on the front panel blanked off with a rubber plug.
One or two repairs to the electronics, but otherwise all original.
The general design of this amplifier - the first "style" of Jennings Electronic Industries PA - was taken over from Vox in 1967/1968 by Jennings and Denney. See this page. A different style of amp was introduced in the early 1970s.