Amazon.com: Replacement Audio Cable line 1.5m for Sennheiser Momentum 2 1.0 2.0 3.0 HD 4.40 BT HD4.50 HD4.30i hd 400s 3.5 to 2.5mm Headphones Cable Wire with Mic Control for iPhone iOS Android : Electronics
Best Headphone Cable for Sennheiser HD660, HD650, HD600, HD6XX, HD580 - Custom Balanced Audiophile
Cable for HD 800 Series, 6,35 mm headphone jack, 3m – Sennheiser