The model 400 radio was a rousing success, even though it sold for $125 in 1974! it is considered to be a classic in industrial design. Thousands are still in use today.
Advent 400 schematic FCC_stuff
The model 400 radio was a rousing success, even though it sold for $125 in 1974! it is considered to be a classic in industrial design. Thousands are still in use today.
Advent 400 schematic FCC_stuff