AudioQuest Cherry Cola 48 is a top-tier active optical HDMI cable designed for long distances up to 15 meters, supporting full 48Gbps bandwidth for 8K video without needing external power. It ensures excellent performance with 4K/120 and 8K/60 signals, featuring advanced noise-dissipation technologies like galvanic isolation and silver-plated conductors for clear, reliable audio and video transmission. For lengths beyond 15 meters, the Cherry Cola 18 model is recommended. This cable is ideal for demanding home theater and professional AV setups.