SK AVX-6Article No. 505877 SK AVX-6 3 Spare Parts available BA 30Jack socket 3.5SPouch Choose Spare Part Spare Parts BA 30 BA 30 RECHARGEABLE PACK FOR SK Complexity Article No. 505974 Choose Spare Part Jack socket 3.5S Jack socket 3.5S Complexity Article No. 573606 Choose Spare Part Pouch Pouch 310x105x5mm Complexity Article No. 564556 Choose Spare Part Attention! Due to the complexity of the repair, some of the spare parts shown can only be replaced by specialist workshops. In this case, please contact your nearest Sennheiser Service Center.