For Sennheiser HD650 HD600 HD580 HD660S HD660 Replaceable Earphone 8 Strand of Bold Pure Silver 2.5mm 4.4mm Balanced Cable Size:4.4mm Balance without the need for an

without the need for an external crystal oscillator

single crystal copper wire can obtain more perfect sound quality

5mm headphone plug 2

Advantages: excellent performance signal transmission can be obtained by optimizing the core structure

4mm(Opional)For：Sennheiser HD800 HD800S HD820 Dharma D1000 etc

For Sennheiser HD650 HD600 HD580 HD660S HD660 Replaceable Earphone 8 Strand of Bold Pure Silver 2.5mm 4.4mm Balanced Cable Size:4.4mm Balance without the need for anBrand: EarmaxModel: HD650 8 strand Sterling Silver Headset Upgrade CableSpecification: 8 strand braided 5N sterling silverLength: 150cm Y type straight insertionPlug: 2. 5mm 3. 5mm 4. 4mm 6. 35mm (optional)Wire rubber: imported DuPont PVC rubber is usedFor: Sennheiser HD580 HD650 HD660 HD660S, etc