
Item Specifics
Item Description
This genuine Sennheiser adapter cable bridges the gap between full-size headphone jacks and standard audio inputs. It converts a 1/4 inch (6.3mm) female connector to a 1/8 inch (3.5mm) male plug, making it perfect for connecting professional or vintage headphones to smartphones, tablets, laptops, and portable audio players. The total length of 9 inches (230mm) gives you enough cable to work comfortably without being unwieldy. The adapter is built with quality in mind. Gold-plated connectors prevent signal degradation and corrosion, preserving the audio clarity your headphones are capable of delivering. Flexible strain relief at the connection points adds durability and reduces the risk of cable failure from repeated bending or accidental damage. This adapter works with any headphones featuring a 1/4 inch jack, including Sennheiser's HD-series models like the HD518, HD555, HD558, HD595, HD598, HD650, HD700, and HD800. It's also compatible with major brands including AKG, Audio-Technica, Beyerdynamic, GRADO, SONY, and HiFiMAN. Whether you're using studio headphones at home or connecting vintage equipment, this straightforward adapter solves the connector mismatch problem without compromising sound quality.
About the Seller
@gragramp
🏢 BusinessMember since 2026
Customer Reviews
No ratings yet
No reviews yet for this item.
Be the first to share your experience after your purchase.
Brand new, unused, unopened, undamaged item in original packaging.
Sennheiser 1/4" to 3.5mm Headphone Adapter Cable
@gragramp19.93 USD
Shipping, returns, and payments
Standard Shipping to United States
Located in: Fresno, United States
Estimated Wed, Jul 29 – Sat, Aug 1
Seller ships within 1 day after receiving cleared payment
30 days returns
Buyer Protection
Payment protected until delivery confirmed. Dispute within 3 days if item doesn't match.