When was nad amplifier 2 100 produced?

Produced in 1972, it is a brand of audio equipment from Britain, and its famous product is NAD 3020 introduced in 1970s.

1972, a new audio company was born. NAD was formed because there are a large number of importers in the European audio industry. Are music lovers, set out to develop products and break through the hype of the industry. The goal of NAD is to prove that excellent sound quality and excellent value can coexist.