The Fostex Professional Stereo Headphones are designed to provide headphone monitoring for studio, broadcast and DJ applications. They feature an enclosed back design to prevent feedback and headphone bleed while recording. The leatherette-padded cushions are designed to provide both sound isolation and comfort during extended periods of use, while the self-adjusting headband allows for an optimal fit. The T40RPmkIIs have a frequency response of 15Hz to 30 kHz, allowing them to accurately reproduce higher end frequencies. The headphones feature a single entry side locking cord jack to minimize cord tangles. It includes a three-meter cable with a 1/4" termination.