These were bought directly from Audeze, the plastic case has not been opened, so the product is as received from Audeze. iSine20 B Stock.
Included is the very nice Forza AudioWorks cable: Hybrid Series IEM - Cable : Quad hybrid semi-Litz UPOCC Cryo 7N wire, IEMs : CIEM standard/recessed (L-Shaped), Insulation : Transparent, Length : 1,25 m, Plug : ViaBlue 3,5mm jack, Sleeving : None, Splitter : Forza AudioWorks carbon fiber. This costs 139 EUR. The cable is brand new and I will only sell it with the iSine20 because I had ordered it for it.