ADS, is one of the largest producers of professional sound equipment in Poland. We manufacture amplifiers ranging in power from 150w to 4000w, enough to fulfil the demands of musicians or other sound-industry workers. Consistently high quality and the use of modern technological solutions guarantee that we provide top class sound systems for large-scale musical events such as clubs and concerts. All of our amplifiers are manufactured using only top-quality components and their design incorporates excellent protection features. This results in superb reliability, a fact which we back-up with a comprehensive 60-month warranty.