My third set of these classics due to the weak speaker cable connection to the drivers which breaks if you just think about it! Koss should have addressed this long ago by adapting the, IMHO, much more substantial cable it uses on its extension cable w/volume control. It is not much heavier.
The issue with bass quality can be controlled with an amp which sharpens/tightens the bass response. Doing so really opens up the midrange and treble and widens the soundstage. It gets even better with a DAC in the chain. I use a NuForce Icon uDAC2 with my laptop (running JRiver Media Center 16) and a NuForce Icon Portable with my Sansa Clip+.The DACs sharpen the focus, add depth and air and reveal the detail already in the recording (Assuming its a decent recording in the first place!)
This review also applies to the KSC-75
The issue with bass quality can be controlled with an amp which sharpens/tightens the bass response. Doing so really opens up the midrange and treble and widens the soundstage. It gets even better with a DAC in the chain. I use a NuForce Icon uDAC2 with my laptop (running JRiver Media Center 16) and a NuForce Icon Portable with my Sansa Clip+.The DACs sharpen the focus, add depth and air and reveal the detail already in the recording (Assuming its a decent recording in the first place!)
This review also applies to the KSC-75
