Fit with Esprit RendistoR technology, this device of electrical polarization by an overhead way, reduces efficiently the household electromagnetic disruptions (50 Hz supply, Wi-Fi, cell phones, etc.). Independent and universal, you just have to connect it to A.C. and to put it next to your system. The results are immediate: the sound reproduction gains in stability, free flowing and silence. It reveals a richer, more detailed and more legible audio image. Manta frees your system from many restrains, and allows it to release a new potential without complicated set up.