6 supercapacitors of 600 Farad each (connected in series) made it possible to create this 100 Farad supercapacitor. With an internal resistance that is infinitely lower than a conventional electrolytic capacitor, they guarantee a very fast transient response, greatly improving the sound quality. Voltage and current indicators allow you to have the operating parameters of 3 or more amplifiers under control. The Z-CB100F AT comes with the new Titanium Top Plate.