Posts by geegary

Selling my HD540 Reference phones.  600 ohm. Very clear and detailed sound.  I am the original owner, and original manual comes with phones.  Nice condition - can send photo.  $100 plus shipping - I'll cover...

Hello, I have a pair of HD 540 Reference that I bought new.  They have been used very little; I'm not a serious headphone person.  Is $100.00 a fair price?  I'm in Indiana.  Gary Myers

These are driven off a separate impedance matching adapter which connects to the amplifier output.  They are open-back design.  I bought them new, and they have seen minimal use. To my ears they are very...

really useful information - thanks for posting

don't know what they are, but cool idea

boy lots of very impressive stuff!

sennheiser px200-ii is good sound and discrete appearance

very sceptical of any change past 100 hrs

In my experience I have found Sennheiser's published information to be very concise and accurate.

Time to change audiologists, me thinks.