Up for sale is a brand new Ultrasone IQ with 4 years and a half warranty.
I'm selling it because I wish to buy the ultimate CIEM. These are brand new, replaced by Ultrasone officially from warranty.
The sound signature for these IEM's is what I prefer. Very clear precise bass response, excellent separation in all ranges. I really love the mid tone clarity and extension in high range, but I envy for an ultimate CIEM.
Besides, Ultrasone is famous for its "Made in Germany" craftsmanship. Ultrasone IQ is packed within each aluminum alloy capsule a combo of a traditional dynamic driver and a balanced armature driver, with the former taking care of the bass plus lower-mids, and the latter covering the rest. Stunning craftsmanship.
The receipt will be given to the buyer.