Ultrasone Edition 15 EX Over-Ear Open-Back Audiophile Headphones (Open box) earpads Bluetooth V4

Bluetooth V4

3 mm straight plug

The combination of lightweight aluminum alloy construction

dynamic sound with balanced audio

and it takes longer for the electrons to flow through the cables than it does through the semiconductor

Ultrasone Edition 15 EX Over-Ear Open-Back Audiophile Headphones (Open box) earpads Bluetooth V4Over ear, open back, high end headphones Ultrasone Edition 15 Audiophile Headphones Breathtaking Sound First of all, Ultrasone Edition 15 Audiophile Headphones has a breathtaking sound. It comes from a completely new development: gold titanium compound GTC) driver technology. The membrane consists of gold foil and a titanium dome elements that combine to produce an outstandingly transparent sound quality with an incredible degree of precision.