Genuine Sennheiser Adapter Cable 1/4 to 1/8 Inch Plug for Headphones

Overview

Bridge your large 1/4 inch headphone plugs to a compact 3.5 mm input with the Genuine Sennheiser adapter cable. The unit is un-marked on the outside but built to Sennheiser standards, offering a reliable link between gear. Total length is 9 inches (230 mm), providing comfortable reach for your setup.

Key benefits

• Converts a 1/4 inch (6.3 mm) female plug to a 3.5 mm mini plug for broader device compatibility.
• Gold-plated plugs help preserve signal quality and resist corrosion over time.
• Durable construction with flexible strain relief reduces wear and protects connected equipment.
• Long enough to offer flexibility without excess slack, improving ease of use in various setups.
• Genuine Sennheiser build, compatible with many popular headphone brands and models.

Real-world use and compatibility

• Ideal for headphones with large 1/4 inch jacks (HD series and other brands) that need connection to devices with a 3.5 mm input.
• Works with widely used brands such as AKG, Audio-Technica, Beyerdynamic, GRADO, SONY, and HiFiMAN.
• Great for home studios, gaming setups, portable devices, and in-store demonstrations where jack options vary.

Design notes

The adapter is designed with high-quality components and gold-plated plugs to minimize signal degradation. Its durable exterior and flexible strain relief help protect audio components during daily use, while the practical length offers convenient mobility.

Note: While performance can vary by device, this adapter is intended to provide a dependable bridge between compatible jacks without making guarantees about outcomes.