The HDbridge 6RU rack chassis by Zeevee holds up to 8 HDbridge modules supplying power to each module. The chassis is easy to use, simply load the modules from the front and click them in place. Features include a pre-wired 8-1 combiner and RF amplifier to deliver 34dbmv power for the combined channels, and energy efficiency using only 190 watts total AC load. Purchase the HDbridge modules to complete the system and you will be broadcasting your HDTV channels in no time.