Tripp Lite SMART1000RM1U Uninteruptable power supply - $425 (Dearborn Heights)

I have used this to literally run all my musical and computer rack gear for 35 minutes when it was unplugged.
Great for expensive gear and computer protection and to keep your computer etc running for a long time if you have a power outage.
Model: SMART1000RM1U Load Capacity: 1 kVA (800 kW) Power Factor: 0.
8 Nominal AC Input: 120V, 60 Hz Nominal AC Output: 120V, 60 Hz AC Outlets: 6 x 5-15R Switched Outlet Banks: Two switchable single-outlet 5-15R load banks Output Waveform (AC Mode): Pure Sine Wave Output Waveform (Battery Mode): Pure Sine Wave Input Cord: 10 ft.
(3 m) Cord with 5-15P Plug Half-Load Runtime: 14 min.
(400 W Load) Communications: USB Port (HID-Compliant); Serial Port (DB9); Network Card Slot; EPO Weight: 32 lb.
(14.
6 kg) SmartPro 120V 1kVA 800W Line-Interactive Sine Wave UPS, Network Card Option, USB, DB9, 6 Outlets, 1U Rack/Vertical Insurance $250,000 Ultimate Lifetime Insurance