Strauss & Wagner Geneva Braided 3.5mm/6.35mm Upgrade Cable for Sennheiser HD600/650/660S2/6XX/58X gaming The FT3 driver gasket is

The FT3 driver gasket is plated with beryllium

Sensitivity: 106dB/Vrms (@1kHz)

and material

Frequency Range: 20Hz ~ 40KHz

The cable is relatively soft

Strauss & Wagner Geneva Braided 3.5mm/6.35mm Upgrade Cable for Sennheiser HD600/650/660S2/6XX/58X gaming The FT3 driver gasket isImmerse Yourself in Exceptional Audio with the Geneva Braided 3. 5mm 6. 35mm Upgrade Cable Elevate your listening experience with the Geneva, a meticulously crafted upgrade cable designed for Sennheiser HD600 650 660S2 6XX 58X headphones. With an 80cm (31. 5 in) cable length, the Geneva strikes the perfect balance between flexibility and optimal sound quality. The total length of 120cm (47. 2 in) ensures an immersive and comfortable listening session.