Isobar premium surge surppressors work harder, last longer and protect better than any other surge suppression device in the world. Gold-plated coaxial 'F' connectors keep your home theater, cable TV and professional video equipment surge free and prevent equipment damage. Instantaneous surge response, handles up to 96,000 amp spikes, stopping overvoltages before they cause damage to your sensitive electronic equipment. Also provides superior filtering of electromagnetic and radio frequency interference exceeding 80 dB @ 1MHz. Heavy-duty extruded aluminum housing is security against heat built-up from lightning strikes and circuit overloads. Outlet configuration allows for the best use of all outlets even when using transformers. 6 outlets, 6' cord. Joule rating: 1200 Joules.