Moon Audio 4 pole 3.5mm TRRS Gold Straight Mini Connector
This balanced 4 pole 3.5mm TRRS gold straight mini connector is what we use for balanced HiFiMan amps like the HM-901.
- HiFiMan HM-901
- HiFiMan HM-901s
- Sony NW-ZX2
If you want to make an upgrade headphone cable of your own for your HiFiMan or Sony balanced amps then this is the connector you need.
TRRS stands for Tip, Ring, Ring, and Sleeve. These plugs have four electrical connections, the tip, a first ring, a second ring, and the sleeve.