I like Cyberpower for home A/V racks, and yes, that PFC Sinewave line.
Generally the rack mount models, such as CyberPower OR1500PFCRT2U PFC Sinewave UPS System, 1500VA/1050W, 8 Outlets, AVR, 2U or CyberPower OR2200PFCRT2U PFC Sinewave UPS System, 2000VA/1540W, 8 Outlets, AVR, 2U.
Very happy, and stopped having to replace sensitive flat screens in bad power zip codes (trees vs. lines every other storm, such as for the last week after Isaias).
Generally the rack mount models, such as CyberPower OR1500PFCRT2U PFC Sinewave UPS System, 1500VA/1050W, 8 Outlets, AVR, 2U or CyberPower OR2200PFCRT2U PFC Sinewave UPS System, 2000VA/1540W, 8 Outlets, AVR, 2U.
Very happy, and stopped having to replace sensitive flat screens in bad power zip codes (trees vs. lines every other storm, such as for the last week after Isaias).