NewFantasia 4.4mm Balanced Cable for Sennheiser HD490 PRO

The NewFantasia 4.4mm Balanced Replacement Cable is a 200cm, 5mm-diameter upgrade cable with 6N OCC single-crystal silver-plated conductors and walnut wood 4.4mm balanced male connectors designed to replace the stock lead on Sennheiser HD490 PRO and HD490 PRO Plus headphones.

Context: This aftermarket audio cable is built to restore or improve signal clarity and mechanical feel for owners of Sennheiser HD490 PRO and HD490 PRO Plus headphones who want a balanced 4.4mm connection. It combines a premium conductor build — six-nines OCC copper with silver plating — with a tangle-resistant outer braid and solid walnut connector shells plated with brass gold, delivering a blend of refined aesthetics and higher-spec wiring over many stock cables.

How will this cable change my headphone sound and noise handling?

Upgrading to this NewFantasia cable replaces the factory lead with 6N OCC copper single-crystal wires plated in silver and an independent shield for each channel, which helps preserve detail and reduce cross-talk. The added protective shielding and precise conductor geometry minimize external interference without altering your headphones’ basic voicing.

• 6N OCC copper single-crystal conductors with silver plating for clearer mid and high-frequency detail
• Independent shielding per left and right to cut crosstalk and noise pickup
• Thermostable braided jacket that resists microphonics and tangling

Will this physically fit my Sennheiser HD490 PRO or HD490 PRO Plus?

Yes — this cable is specifically made as a direct replacement for Sennheiser HD490 PRO and HD490 PRO Plus models. The cable terminates in headphone-side fittings that match the original headset connection style and a 4.4mm balanced male plug for balanced sources.

• Compatible models: Sennheiser HD490 PRO and HD490 PRO Plus
• Headphone-side fitting designed to replace the standard cable directly
• Length 200cm (6.6ft) gives comfortable reach to desktop DACs and portable players

What connectors and materials are used, and why do they matter?

The cable uses a 4.4mm balanced male connector commonly found on modern high-resolution players and desktop DACs, with a shell crafted from solid walnut wood and brass gold-plated terminals for a premium tactile feel and secure contact. The conductor composition — 6N OCC copper with single-crystal silver plating — aims to combine low resistance and improved high-frequency transmission.

• 4.4mm balanced male plug for compatible balanced outputs (e.g., SONY WM1A, NW-WM1Z, PHA-2A)
• Walnut wood connector shells plus brass gold-plated contacts for durability and style
• Cable diameter 5mm and soft flexible construction for comfortable handling

How durable and user-friendly is the cable for everyday use?

The outer jacket is a thermostable, braided, tangle-resistant sheath rated for a wide temperature range, so it holds up to typical transport and desk use. The cable is soft enough to sit comfortably around the neck or in a bag while remaining robust at connection points thanks to the solidly made walnut and brass connector assemblies.

• Thermostable braided jacket resists tangles and microphonics
• Wide operating temperature tolerance supports varied environments (-65℃ to 300℃ rated on materials)
• Secure walnut-and-brass connector shells reduce wear at solder points

Who this is for: Audiophiles and professionals who own Sennheiser HD490 PRO or HD490 PRO Plus headphones and want a balanced 4.4mm connection with improved conductor quality and refined build materials. It’s aimed at listeners who value clearer detail retrieval and a premium connector finish, plus users who need a 6.6ft cable for desktop or portable balanced setups. Note: this cable is sold as a single replacement lead and is intended specifically for the listed Sennheiser models and 4.4mm balanced-equipped players.