Do you really need pure sine wave for your tv's or are you happy with your modified sine wave inverter. My 750 Tripp lite inverter took a dump and now need to replace it. BTW it was not pure sine wave...
What else doesn't like MSW: -Most electric blankets -Some heating pads -My Florescent service light -Lots of 'universal' switching power supplies in laptops - TV's have been reported to fry in many threads