Hi I have a MZ-NH900 md recorder and bought a new sennheiser cx300 earphones. I was using sony mdr-e818lp earphones before. I couldnt get a better performance form cx300's, in fact they are much better than the sony ones. Cx300's have lots of bass some i had to lower the bass frequencies from the equaliser. I couldnt get a live, great sound from cx300 earphones. The sound is not live when i raise the treble. It sound like a poor earphones. Can you please help me about equaliser settings? Or does anyone use the same combination? (MZ-NH900 AND CX300) Which setting should i use or do you use? Thanks Regards