This high-quality 192kHz DAC converter comes with a 7ft optical to RCA cable, making it easy to connect to your audio system. The cable has a medium size and is made of ABS material, ensuring that it is durable and long-lasting. With this converter, you can easily convert SPDIF to RCA digital signals, making it a great addition to your home audio accessories. The Neoteck brand is known for producing high-quality electronics, and this cable is no exception. It is perfect for use in audio cables and interconnects, and is sure to provide you with a reliable and seamless listening experience.