This Renewed product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories. CHOOSING YOUR IMPEDANCE: Pick 32 Ohm for mobile gear, 80 Ohm for universal studio use, or 250 Ohm for high-powered setups. Each model is tuned for specific power levels and includes specialized cable types. ANALYTICAL REFERENCE GRADE: The 250-ohm version is designed for high-end studio gear and headphone amplifiers. It offers an incredibly detailed, transparent sound profile essential for the most demanding mixing and mastering tasks. COILED CABLE CONVENIENCE: Features a 3m (9.8 ft) coiled cable that stays out of the way when you're close to your interface but extends when needed. Ideal for professional engineers and editors who require a tidy workspace. ELITE STUDIO ISOLATION: The closed-back design blocks out ambient noise, allowing you to focus entirely on the fine details of your audio. Perfect for critical listening and professional editing in any studio environment. SOFT VELOUR & LIGHTWEIGHT FIT: Experience ultimate comfort with the signature circuamaural velour pads and a lightweight design. Stay focused on your craft during intensive professional studio marathons without distraction. TIMELESS GERMAN QUALITY: Proudly handcrafted in Germany, embodying a perfect blend of heritage and innovation. These headphones provide the consistency and reliability that audiophiles and industry professionals trust for high-fidelity sound. The DT 770 PRO (80 ohms) is a closed dynamic headphone that is ideal for professional use as a monitoring headphone in studios or on the move.