2M 800HD ADV HS HDMI CBL HDMI cables and adapters by Monster have been developed in a joint partnership with HDMI founder, Silicon Image. Silicon Image and Monster have worked together to deliver HDMI's crystal-clear, all-digital, high-definition video and multi-channel audio. Greater cable bandwidth for ultra-high definition 1080p video, extended color, and theater-quality sound from high definition home theaters. Advanced High Speed cables are for those who want better performance from today's technologies, such as advanced color and lossless audio.