The Magnat Avantgarde C 100 is a speaker system manufactured by Magnat Audio Products. It is a floorstanding loudspeaker that features a 3-way design with a frequency range of 24 Hz - 50,000 Hz. The speaker has a maximum power handling capacity of 300 watts and an impedance of 4-8 ohms. It utilizes high-quality drivers and is known for its accurate and detailed sound reproduction. The Avantgarde C 100 is designed for audiophiles and music enthusiasts who seek high-performance audio equipment.