NewFantasia Replacement Cable for Sennheiser Momentum

NewFantasia's 1.2m twist-to-lock replacement audio cable restores secure, high-fidelity wired connection for compatible Sennheiser Momentum and HD1 headphones.

If your original headphone cord is frayed, loose, or lost, this NewFantasia replacement cable gives you a reliable, tangle-resistant route back to wired listening. Designed specifically to match the lock-style connector and audio wiring used by Sennheiser Momentum families and HD1 Wireless models, the cable focuses on build quality: oxygen-free copper conductors, a 4mm braided outer jacket, and a removable 6.35mm adapter for wider compatibility. It’s a straightforward swap that keeps your headphones functioning and sounding as intended without buying a new set.

Will this cable physically fit my Sennheiser Momentum or HD1 headphones?

Yes — the cable replicates the twist-to-lock connector style used on Sennheiser Momentum, Momentum 2.0 (On-Ear & Wireless), Momentum 3 Wireless Noise Cancelling, and HD1 Wireless models. The locking mechanism and plug dimensions are matched so the cord seats securely in the earcup jack and resists accidental unplugging.

• Twist-to-lock connector compatible with listed Sennheiser models
• Exact plug shape for secure mechanical fit
• Not compatible with other Sennheiser models — check your headphone model first

How does the cable affect audio quality and durability?

The cable uses oxygen-free copper (OFC) conductors to reduce signal loss and preserve clarity compared with cheap replacement cords. A braided outer jacket resists kinks and tangles while the 4mm diameter balances flexibility and robustness for day-to-day handling.

• OFC inner wiring for clearer signal transfer
• Braided tangle-free sleeve for long-lasting wear resistance
• 4mm diameter gives a stable yet flexible feel

What connectors and accessories are included with the cable?

The cable arrives as a single 1.2 meter (4 foot) cord with a 3.5mm male plug for most devices plus a detachable 6.35mm adapter. The locking end mirrors the original Sennheiser lock mechanism so swapping it into the earcup is simple and secure.

• 1 × 1.2 m (4 ft) replacement cable
• 3.5mm male plug plus removable 6.35mm adapter included
• Locking plug design matching the original Sennheiser cable

How do I choose or install this replacement cord?

Select this specific NewFantasia cable only if your headphones are one of the compatible models listed. Installation requires lining up the locking pins, inserting the plug, then twisting to secure — no tools needed. If you’re unsure about fit, compare your old cable’s connector shape with the photos or contact the seller for confirmation.

• Verify model: Momentum, Momentum 2.0 On-Ear & Wireless, Momentum 3, or HD1 Wireless
• Insert, align pins, twist to lock — simple hand installation
• Contact support if your headphone model isn’t listed

Who is this for? This replacement cable is aimed at owners of compatible Sennheiser Momentum and HD1 Wireless headphones who want a factory-style substitution rather than a generic cord. It’s a good choice for listeners who prioritize a secure locking connection, want improved build quality over low-end aftermarket cables, or need the convenience of a 4 ft length and 6.35mm adapter for home audio equipment. If you own a different Sennheiser model, check compatibility before ordering to ensure a perfect mechanical and electrical match.