Open-back headphones with an intimate, relaxed sound signature that blends great timbre, outstanding precision, and extended sub-bas Warm, inviting audiophile sound made possible by an optimized surround and diaphragm with a new 300-ohm aluminum voice coil 38mm high-performance transducers built in Ireland feature steel mesh damping and milled air vents for optimal ventilation and minimized distortion Ultra-light aluminum voice coil delivers excellent impulse response Plush velour ear cushions and ergonomic headband provide breathability and comfort, reducing discomfort during long listening sessions Excellent build quality with low total weight adds to physical comfort and durability