Boston jack plug female, 2-polig, nikkel, met veer 6,5mm
Neutrik jack plug, 6,3 mm, 2-polig, haaks, silent, gouden contacten
Switchcraft jack plug, 6,3mm, 2-polig, nikkelen contacten
Switchcraft jack plug, 6,3mm, 2-polig, haaks, nikkelen contacten
