Sennheiser HD600 Open-Back Headphones Pre-Owned 4mm balanced and 3

4mm balanced and 3

4mm line out (4

plus the X1s Pro

and configurable to any shelf height from 100mm to 326mm

Proprietary multi-feedback and dual feed-forward error-correction topology using 250W lateral structure high-power MOSFETs

Sennheiser HD600 Open-Back Headphones Pre-Owned 4mm balanced and 3Few headphones have earned a reputation as enduring as the Sennheiser HD 600. Introduced in 1997 and still in production, it remains a benchmark for natural tonal accuracy, midrange transparency, and overall musicality at its price point. Type and Technology Over ear, open back, dynamic. 38mm transducer with a precision damped diaphragm and aluminum voice coil. Handcrafted in Ireland. Sound Character Balanced, neutral, and extraordinarily lifelike.