I have owned a pair of Sennheiser HD212Pro for years (over 10 years) and have tried many times to replace them with other Sennheiser and even other brands - nothing compared to the overall sound quality. Finally, I think I've found my replacement! The 400s are great so far. I would give five stars, but I have ONLY two complaints: 1.) No 4-pin splitter to separate audio and mic, and 2.) The cable is too short (I understand this is probably due to the fact that most people will use this with a mobile device or something where they don't need a long cable), but for those using it for a PC or other stationary use - they should at least offer either a choice of cable lengths or two cables contain.
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