Sennheiser HD 400 Pro Reference Headphones

Price: $159.79
(as of May 29, 2026 10:22:41 UTC – Details)


Optimal Design for Studio Sessions A pair of Sennheiser’s HD 400 Pro Studio Reference Headphones is the perfect studio companion to accompany you during your recording, editing, mixing, and mastering sessions. With its open-back design, 120-ohm unique polymer-blend transducer diaphragm, and high-power drive magnet and damping system, the HD 400 Pro’s internal engineering proves reliable time and time again for deeper bass, quality distortion migration, and a natural and accurate listening experience. This superior sound can be partially attributed to its open earcups and angled transducer design, revealing a wide soundstage that works to replicate the optimal listening positions of the top recording studios in the business. Producers here at Sweetwater also appreciate how Sennheiser keeps quality construction and comfort at the forefront, offering a lightweight but durable housing with soft velour earpads to make those longer sessions more bearable. You also receive an assortment of cables with the HD
1.8m Straight Cable 3m Coiled Cable with 3.5mm Connector
Open-back Studio Headphones with Velour Earpads
3.5mm to 6.3mm Adapter

Product summary

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