1986: First PA speakers
First PA speaker with self-developed FRP (fiberglass reinforced plastic) horns for targeted sound radiation and increased efficiency.
1984: Company fire
The company building in Rutesheim burns down completely. Then relocation of the company headquarters to Vaihingen/Enz-Riet.
Change of name to: Harmonic Design GmbH & Co. KG
1982: Flightcases are added to the product range
Flight cases are added to the product range. In a short time, the so-called hd SilverCases conquer the market.
1980: Founding of Harmonic Design GmbH
Foundation of Harmonic Design GmbH in 1980 in Rutesheim, Germany
Introduction of the Hardy Amps as professional bass and guitar amplifiers.