Oyaide Neo d+ FireWire cable (6pin-9pin/2.0m) D+FW6X9/2.0 Oyaide Neo d+ FireWire cable (6pin-9pin/1.0m) D+FW6X9/1.0 Set of 2. Operation confirmed. The 2m cable is missing one of its aluminum cases, but there is no problem with use. The first in the Oyaide d+ series, the FireWire (IEEE1394) cable is here! It improves the sound quality of audio I/F, realizing three-dimensional and realistic high-resolution sound. Recommended for everyone involved in music, such as artists, producers, arrangers, engineers, creators, and listeners! - The conductor uses "silver-coated OFC high-purity oxygen-free copper" for high-speed data transfer. - Strict impedance adjustment is performed to accurately transmit delicate sound data. - Double shielding, twisted pair structure, and TPE sheath are used to protect signals from external noise and electromagnetic waves. - 6pin-9pin (FireWire400-FireWire800) is also available to support Apple models used by many artists.