Mackie MC-100, Studio Headphones, Circumaural design, For the detail rich and distinctive studio sound from Mackie, Precise 40 mm drivers deliver outstanding transparency across the entire frequency spectrum, An enhanced bass response accurately renders low and very low frequencies, and single bass notes or kick drums can be easily distinguished, Smooth and padded adjustable headband, Ergonomic fit, Optimum bass reproduction and ambient noise absorption, Robust and durable design, Collapsible for easy and space-saving storage, Ideal for studio monitoring, DJing, field recording, personal listening, and much more, Frequency range: 15 - 20,000 Hz, Impedance: 32 Ohm, Driver: 40 mm, Sensitivity: 95 dB, 15° Swivel, Ear pads are interchangeable, Removable straight cable with lockable bayonet connector, Cable length: 3 m, Weight: 233 g, Includes a gold-plated 6.3 mm adapter and bag