IE40PRO/CL Sennheiser in-ear monitoring headphones with 1.3m cable and 3.5mm jack HP-10 Gatt Audio professional monitoring headphones HD-200-Pro Sennheiser closed around-the-ear headphones HD-280-Pro Sennheiser professional closed around-the-ear collapsable monitoring headphones HD-25 Sennheiser professional closed back dynamic headphones HD-25 Plus Sennheiser professional closed back dynamic headphones SH-523874 Sennheiser original spare parts HD-25 spare part: standard cable 1.5m SH-523877 Sennheiser original spare parts HD-25 spare part: coiled cable 1.5m SH-578881 Sennheiser original spare parts HD-25 spare part: cushioned earpads SH-069417 Sennheiser original spare parts HD-25 spare part: velours cushioned earpads SH-543657 Sennheiser original spare parts HD-25 spare part: headband pad