Supra NiTRO-X, User Manual, Page: 24 / 26

Cable
The outer cable insulation consists of
TPE-plastics (Thermoplastic elastomer).
Thanks to the properties of TPE the
cable becomes resistant to external
influences such as heat, cold, sweat, dirt
and acids. The copper conductors are
of a very high purity 7N (99.99999%),
in order to minimize signal loss and
distortion. The cable is reinforced with
Kevlar ® for maximum durability.
Break-in
NiTRO-X has a very good audio
reproduction and in order for them to
perform at their best, we recommend
you to follow the steps below:
1. Play an audio file with just mid-level
volume (you should be able to hear
surrounding sound). Then play on this
volume constant for 5 hours. If you use
to high volume during this procedure, the
treble will be experienced sharp and the
bass uncontrolled.
2. Then allow the earphones/drivers to
rest for 2 hours. Done!