NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD598, HD620S, HD560s & More – 3m

Elevate your listening with a purpose-built upgrade cable

Meet the NewFantasia Replacement Audio Upgrade Cable, crafted to pair with a wide range of Sennheiser headphones including HD598, HD598 SE, HD560s, HD620S, HD400 PRO, and more. At three meters long (9.9 feet), it gives you the freedom to move and relax while you listen, whether at home, in a studio, or during a late-night session.

The exterior features a braided jacket designed to minimize tangles and withstand daily handling, while the 4 mm diameter keeps a slim, unobtrusive profile. Inside, high-quality OFC copper conductors support a clear signal path, and the braided outer sheath helps guard against wear and snagging during regular use.

What you get

• 1 replacement cable (headphones not included).
• Length: 3 meters (9.9 feet) for flexible setup on desks, couches, or in studios.

Key specifications and compatibility

• Cable diameter: 4 mm; inside: OFC copper; outside: braided, tangle-free jacket.
• Connectors: 3.5 mm male plug and a 6.35 mm adapter; 2.5 mm male with locking to match the original feel.
• The 2.5 mm male is designed for select Sennheiser models listed in the product notes; compatibility depends on the headset model.

Real-world use and potential benefits

• Extended reach for comfortable listening on a sofa, at a desk, or during studio work.
• Durable braided exterior helps resist tangles and reduces daily wear.
• Locking connector option provides a secure fit during movement and activity.

Why consider a dedicated upgrade cable

While results can vary by setup, this cable is designed to offer a sturdy, dependable replacement option that aligns with the ergonomics and aesthetics of popular Sennheiser models. It’s built for easier handling and longer sessions, without asserting guarantees about performance changes.