The hdmm10ma 33 ft active high speed hdmireg cable features a built in active signal booster for a connection distance of up to 33 feet 10m between your hdmi enabled devices with no signal loss this durable yet lightweight cable features thinner hdmi wire construction that allows for a more flexible installation with minimal clutter plus the cable features built in amplifier circuitry which actively boosts the hdmi signal with no external power required this high quality hdmi cable full