Grado offers a mini adaptor
cable that converts a 1/4 inch (6.3mm) plug to 1/8 inch (3.5mm) plug. The
mini adaptor cable has a 1/8 inch (3.5mm) plug then 8 inches (20cm) of cable
connected to a 1/4 inch (6.3mm) jack. The 8 inches (20cm) of cable eliminates
added leverage on the output circuit board of the source. The mini adaptor
cable is constructed of the same high quality wire as their headphone cable.
Grado guarantees no degradation of sonic quality with Grado headphones while
using their mini adaptor cable.
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