DD Headphone Adapter DJ44B/DJ44C

The 2nd generation of DJ44B-4.4mm balanced female to 2.5mm balanced male audio adapter
Challenged the limits in pursuing compact technology, and made the adapter even lighter and smaller
Higher standard of gold plating were applied to the metal contact points on the customized 4.4 sockets
A gold-plated copper socket shielding ring was added to the adapter, which can block the interference signal at the socket gaps.
A mixed conductor of 6N OCC and 6N silver-plated OCC was used for the internal connection wire, so as to ensure efficient transmission of signals in this small space.