High Speed HDMI Cable 30AWG with Ferrite Cores - 10FT. High Speed Certified HDMI Cables for true HD picture and sound. Our new HDMI cables represent the ultimate level of performance offered by HDMI. HDMI cable features shielding with a durable, black PVC outer layer. The shielding provides outstanding defense against outside interference and helps maintain the integrity and purity of the digital signal. Professional grade cable has ferrites that reduce electromagnetic noise for unmatched output clarity.