I purchased this new direct from STAX United States dealer Woo Audio in 2018.

Please note, this is NOT the MKII version.

I have used these RARELY since I purchased them new. Condition of unit is excellent, very clean. I have always kept the headphones in a plastic bag as recommended for electrostatic headphones (bag is included). I'm only selling them because I never use them.

All original boxes and packing included.