The WH4500 from On-Stage comprises a closed-back, over-ear pair of headphones equally suited for the home or studio environment. It boasts 40mm drivers, gives you a frequency response of 15 Hz to 28 kHz, and can reach an SPL of 99 dB. Its closed-back construction helps to provide an isolated sonic experience, while its adjustable headband offers a fit that won't slip. Its 10' auxiliary 3.5mm cable is detachable, so you can easily replace it if need be.