Clean, Isolated Power For Smaller AV Systems: Torus Power PowerBlock Series

The PowerBlock Series of toroidal isolation transformers from Torus Power is a smaller, more discrete package than traditional Torus Power systems. There are two models in the PowerBlock series, the PB 5, which has one isolation transformer, and the PB 10, with two isolation transformers, allowing you to separate analog and digital equipment on your AV system. Kevin Main explains.