For 2.5mm Balance to Audio Technica M40X M50X M60X M70X Headset Silver Plated Upgrade Cable Size:Grey 2.5mm without the need for an

without the need for an external crystal oscillator

4mm(Optional)For：Sennheiser HD580 HD600 HD650 HD660 HD660S etc

Note: For mobile phones

full and powerful

which can improve the potential quality of the headset

For 2.5mm Balance to Audio Technica M40X M50X M60X M70X Headset Silver Plated Upgrade Cable Size:Grey 2.5mm without the need for anBrand: EarmaxColor: greyModel: M50X balanced headset upgrade cablePlug: player side: 2. 5mm balance headphone side 2. 5mm (with locking slot)Length: 120cm L shaped elbowOuter diameter: 2. 5mmThe balanced jack player uses independent dual chips of left and right channels to work independently, so the sound effect is significantly improved, the sound field is clearer, the left and right channels are not mixed, and the thrust is also significantly