Adapter jack 6.3s - jack socket 3.5mm
Adapter jack 6.3s - jack socket 3.5mm suitable for:
EH 150, EH 250, EH 350, EH 1430, HD 201, HD 202, HD 207, HD 212 Pro, HD 33, HD 420, HD 420 SL, HD 425, HD 430, HD 437, HD 440 II, HD 442 II, HD 457, HD 477, HD 497, HD 50 TV, HD 60 TV, HD 62 TV, IS 410 TV, MM 400, MM 450, MM 550, PX 210 BT, PX 360, PX 360 BT, PXC 150, PXC 300, PXC 310, PXC 310 BT, PXC 350, PXC 360, PXC 450, RS 110 II, RS 120 II, RS 160, RS 170, RS 180, RS 4200 II, RS 4200-2 II, SET 55 TV, SET 830 S, Set 830-TV, SET 840 S, SET 840-TV, SET 900.
Sennheiser Push-on Adapter Jack 6.3s to Jack Socket 3.5mm
Not much to say here. High quality adapter from a high quality brand. I can tell it's made (and sounds) much better than the cheapest ones you can find on Amazon :)
Nicely made and good price
Everyone has a million of these, and while they all look the same, they aren't made equally. The Sennheiser ones fit just right and don't have issues with sound randomly cutting out on one side like some that have come free with headphones. If you need a replacement adapter, you can go wrong with them, even if they are a little on the expensive side.