Using a Subwoofer with 300 watts of continuous power and 650 watts of dynamic power which UPS (Uninterrupted Power Supply) should be purchased? How many VA/WATTS should the UPS Battery permit in order to effectively allow me to shut down the woofer in time or to power it efficiently if a power surge or unsafe fluctuation occurs? This is the home theater section, so I hope you can realize that I mean a sub-woofer for the home, not a car.
Thank you.