During the 1960s and 1970s they were extremely successful, creating several durable radio models which are still in use by consumers today, but by the end of the 1970s their lease on their factory ran out and it was decided not to invest in a new one [REF].
Today, what once was Armstrong Audio is now called Armstrong Hi-Fi and Video Services and is based out of Walthamstow, and they provide maintenance contract to a number of retail stores.