The SR550 Over-Ear Studio Headphones provide detailed, full-range audio in a lightweight, rugged chassis. The closed-back design helps reduce ambient noise for clearer monitoring in busy environments. The headset uses 40 mm drivers with rare earth magnets and a frequency response of 20 Hz to 20 kHz, delivering extended low end and precise highs. An adjustable padded headband and protein leather ear cushions support long listening sessions, and a 1/4-inch adapter is included.