Product Overview

The Neumann 508820 is the official replacement straight cable assembly designed specifically for the Neumann NDH 20 closed-back studio headphones. In professional environments where precision is paramount, having a high-quality, reliable connection is essential. This cable set includes the high-fidelity straight cable and the dedicated screw-on adapter, ensuring your headphones perform at their peak with the same transparency and accuracy they had on day one.

Product Description

• Studio-Grade Signal Integrity: This cable is engineered to handle the high resolution of the NDH 20 drivers. It features high-quality internal wiring designed to minimize crosstalk and electromagnetic interference, delivering the clean, uncolored sound required for critical monitoring and mixing.

• Tangle-Resistant Straight Design: Unlike coiled cables which can be heavy and prone to pulling, this straight cable offers a lightweight and flexible experience. It is ideal for stationary studio work, mastering, or casual high-end listening where you need freedom of movement without the "spring-back" of a coiled wire.

• Proprietary Locking Connector: The headphone-side termination features the specific 2.5mm twist-lock mechanism unique to the Neumann NDH series. This ensures that the cable remains securely connected to the ear cup even if it is accidentally tugged, preventing audio dropouts during a session.

• Screw-On 6.3 mm Adapter Included: The cable comes pre-fitted with a 3.5 mm (1/8") TRS mini-jack and includes the genuine 6.3 mm (1/4") screw-on adapter. The threaded design creates a solid, unified connection that eliminates the wobbling and signal noise often associated with generic "snap-on" adapters.

• Durable & Flexible Jacket: The outer sheath is made from a high-durability, soft-touch material that reduces "microphonics" (the sound of the cable rubbing against your clothes) and remains flexible even after years of use in a professional studio environment.

Key Features

• Genuine Neumann Accessory: This is the exact factory replacement (Part No. 508820), ensuring 100% compatibility and the original factory sound signature.

• Twist-Lock Security: Features the specialized locking jack that fits perfectly into the NDH 20 ear cup.

• Gold-Plated Connectors: All contact points are gold-plated to prevent corrosion and ensure maximum conductivity over time.

• Professional Length: Optimized for studio consoles, interfaces, and desktop amplifiers.

• Comprehensive Kit: Includes both the straight cable and the specialized 6.3mm threaded adapter.

Technical Specifications