A modified pair of Beyerdynamic DT990 headphones, including: a detachable balanced custom litz cable and damping modified drivers and cups to give extra detail and tighter bass with more extension. The cable is made using 84 strand litz copper, with balanced connection option for PonoPlayer, XLR, A&K, Onkyo or Sony PHA-3, wrapped in coloured paracord of your choice, and hand…
