Crutchfield offers the Panamax MAX 11-Outlet UPS Home Theater Power Conditioner
, model no. M7500-PRO, for $699.99
with free shipping
. That's the lowest total price we could find by $278. It features a 720-volt-ampere isolation transformer, 11 AC outlets in five isolated banks (to reduce signal noise), automatic voltage monitoring circuitry, and more.