The P-2300 IT E features a specially wound and shielded toroidal balanced isolation transformer specifically designed to reduce hum pickup by sensitive equipment when ultra-low-noise is a must. Additionally, Furman’s revolutionary Series Multi-Stage Protection (SMP), Extreme Voltage Shutdown (EVS), and Linear Filtering Technology (LiFT) are combined to ensure what our customers have grown to expect from Furman — uncompromised protection and purification.