I made a custom RCA extension phono cable using Mogami 2534. The length is approximately 3 meters. I made a convenient phono extension cable using Mogami's line cable 2534 and RCA plugs: CANARE F-09 (male) and TOMOCA JS-613J (female). It also has a ground wire. 3m, set of 2: 3,800 yen ■ Cable: MOGAMI Neglex 2534 Mogami Electric's NEGLEX 2534 is a 4-core shielded cable that is soft and easy to handle. It has a balanced sound from high to low frequencies and is neutral, making it an industry standard cable. Color: Black, Cable diameter: 6.0mm ■ CANARE F-09 (male) This is the RCA pin plug F-09 from Canare Electric. It has a proven track record in music studios and concert venues, and its sound quality is guaranteed. The contacts are gold-plated, and the connection performance with the jacks is excellent. ■ TOMOCA JS-613J (female) Gold plating provides a balanced sound quality and excellent durability. The mesh cutouts make it easy to grip and fit comfortably in the hand.