I received the Beyerdynamic DX 160 and immediately began listening to get a good feel for this brand new IEM. Putting through a variety of genres and some sweeps these are the opinions I formed.   Build Quality: The DX 160 is a well made IEM, the aluminum housings and nozzles mean there is very little risk of these getting crushed or the nozzles breaking off, problems endemic to other IEMs, the flat cable terminates into a 3.5mm that is also the Y connector, which then plugs into another extension. Kind of weird but overall not a problem, somewhat...