It achieves nothing. Guitars Electric co uk. Regards, Les & Pat at Guitars Electric. For example;.
D'Addario XLR Female to 1/4inch (6.35mm) Female Stereo Jack Socket Adaptor
Premium 6.35mm TRS Jack Extension Stereo Jack Male Plug to Socket Cable Lead 2m
Premium 6.35mm TRS Jack Extension Stereo Jack Plug to Socket Audio Cable Lead 5m
Pure Tone 1/4" Stereo Output Jack Socket for Electric Guitars PTT2 Nickel
Switchcraft Nickel 1/4" Stereo Barrel Jack Socket for Bass & Guitar SC-152B
Switchcraft Black 1/4" Stereo Barrel Jack Socket for Bass & Guitar SC-155
