Sofia 6.35mm Replacement Headphone Cable for Sennheiser HD580/HD600/HD650/HD660/HD6XX

Professional 6.35mm Replacement Cable

Elevate your listening experience with the Sofia, a professionally built replacement headphone designed specifically for Sennheiser HD580, HD600, HD650, and HD660, and HD6XX headphones. Engineered for home listening, studio monitoring, and dedicated hi-fi setups, the Sofia delivers reliable performance with a focus on comfort, durability, and clean signal transmission.

With a generous length of 3m, the cable terminates in a 6.35mm plug, allowing seamless connection to amplifiers, DACs, and audio interfaces without the need for an adapter.

The headphone end uses Sennheiser’s proprietary dual 2-pin connectors, ensuring a secure fit with compatible headphones like the 6XX.

Durable TPE Construction for Long-Term Listening

Built with a strong black TPE material, the Sofia cable offers excellent durability and resistance to daily wear. Designed for long-term reliability in both studio and home environments.

6.35mm Termination

The cable terminates in a 6.35mm plug, making it ideal for direct connection to amplifiers, studio interfaces, DACs, mixers, and hi-fi systems.

Secure Dual 2-Pin Connection

Featuring Sennheiser’s proprietary dual 2-pin connectors, the Sofia provides a stable connection to compatible HD series headphones that use 2-pin. The straight cable design ensures clean routing across desks and studio setups.

Key Features

• Designed for Sennheiser HD580 / HD600 / HD650 / HD660 / HD6XX
• Sennheiser Proprietary Dual 2-Pin Headphone Connectors
• 6.35mm (1/4") Source Termination
• Durable Black TPE Construction
• Straight Cable Design
• 3m Length – Ideal for Studio & Professional Use
• Direct Connection to Amplifiers, DACs & Interfaces
• Clean, Stable Audio Performance

Who Is This Cable For?

• Studio Users – Extra length for professional desk and rack setups
• Hi-Fi Enthusiasts – Direct 6.35mm connection to home amplifiers
• HD600 Series Owners – A dependable long-length replacement cable

Specifications

• Length (Cable): 3m
• Termination: 6.35mm (Single-Ended)
• Connection: Sennheiser Dual 2-Pin
• Compatible With: Sennheiser HD580 / HD600 / HD650 / HD660s
• Material: TPE
• Color: Black