Sine wave Inverters (from what I have read about them before) provide a
cleaner,smoother output of electricty that is better for electronic
devices.I bought an 800 Watt sine wave inverter for $100.00 from a
company in Jackson about ten years ago.I gave it to my brother in law.I
have a few small inverters here like the kind that stores such as wal
mart stores and similar stores and auto parts stores sell.
cuhulin