Grado X-Series Prestige Headphone Extension Cable (1/4in) - Discontinued Version:12 conductor - 12 foot New black foam sleeves are

New black foam sleeves are tapered

The cable was designed for HE series headphones including HE400S

Fostex TR-90 Professional Studio Headphones (Semi-Open

From the velour pads to the earcup grille pattern

Once installed in the audio chain

Grado X-Series Prestige Headphone Extension Cable (1/4in) - Discontinued Version:12 conductor - 12 foot New black foam sleeves areFour conductors: 15 foot (450cm) extension cable terminated with a 1 4 inch (6. 3mm) plug and a 1 4 inch (6. 3mm) jack. Twelve conductors: 12 foot extension cable terminated with a 1 4 inch (6. 3mm) plug and a 1 4 inch (6. 3mm) jack. The cables are constructed from the same high quality super annealed copper wire as the X Series headphone cables, with braided sheathing. For longer lengths cables may be piggybacked up to 3 cables. Grado guarantees no