Mogami make nice cables for Professional Audio, basicly you won't go wrong with them. Of course, there're lots better cable. But more pricey... (In my memory, Mogami are more nature sonic.)
Cardas HD connector, the best connector for Sennheiser HD cables can found. Also some connecctors made in China, but not as good as Cardas. (Yes, Cardas! Nothing better.)
Neutrik similar as Mogami, provide nice connectors for Professional Audio. 1/4" have some Hi-End parts, like Furutech or Cardas... can choose.
Solder, Cardas Mundorf Wonder are nice. Wonder makes their solder samilar formula with Cardas, both of them are nice. (Cardas smell so good when you're solding, because the rosin they used. :P)
Mundorf add silver and gold, different signature from above.