For more than 40 years KS has developed under the leadership of Dieter Klein, the owner of the company, first class sound transmission devices having as ultimate objective a true-to-life and pure reproduction of sound. Numerous innovative ideas, inventions and patents have manifested the reputation of KS as one of the technological leaders for "PA Systems", the term which has been established by KS for an entire line of business. All KS products offer to the modern sound engineer universal tools of uncompromising design with highest sound accuracy which are designed on the basis of accurate specifications for sound neutrality. The permanent dialogue with our customers helps us to continuously optimize our products and keep them on the current state-of-the-art. This is why we are always open to critical comments and suggestions. Careful selection of the different components and the know-how based on decades of experience guarantee excellent results. Fixed installations, which have been implemented worldwide, document the technological progress.