Professional-Grade Sound Fidelity Engineered for audiophiles and professionals, the 150 version provides exceptional clarity and precision, making it the perfect match for high-end audio gear and studio-grade setups. Superior Sound Quality Equipped with precision-tuned 40mm Neodymium drivers, these closed-back headphones deliver deep, punchy bass, clear highs, and well-defined vocals. You'll experience a natural, well-balanced sound with minimal distortion. Comfort That LastsThe HD660PRO features an upgraded leather headband and ultra-soft velvet ear pads, giving you a comfortable fit that lasts, whether you're enjoying music or working long hours, the over-ear fit ensures minimal fatigue even during marathon sessions. Built for Durability and FlexibilityCrafted with durability in mind, the adjustable headband and swivel ear cups offer a secure, customizable fitperfect for long mixing sessions. Built from rugged materials, these podcast headphones are designed to withstand daily wear in both professional and casual settings. Seamless Connectivity for Any SetupEquipped with a 3.5mm plug and a 6.3mm adapter, these headphones easily connect to a wide range of audio gearfrom mixers and guitars to mobile devices. Featuring a durable 8.2 ft straight cable, these studio headphones deliver reliable performance whether you're in the studio, DJing, or podcasting.