Furman IT-Reference 15i 11-Outlet Discrete Symmetrical AC Power Source "Discontinued by Manufacturer" Discrete Symmetrical Power with Dual-Screen Technology cancels hum-inducing noise from audio and video Power Factor Technology provides over 55 Amps of peak charge surplus current for power-starved amplifiers Linear Filtering Technology dramatically reduces differential AC line noise SMP non-sacrificial surge suppression with Extreme Voltage Shutdown 15-Amp capacity, 11 outlets