The SRH840 headphones have a precisely customised frequency response for accurate sound. The SRH840 is particularly suitable for the high demands of professional recording studios.The SRH840 headphones were developed for use in professional recording studios. With the wide, padded headband and high-density foam ear cups with slow recovery, nothing stands in the way of hours of comfortable sessions, while the robust design and foldable headband make these headphones a versatile solution that you can easily take anywhere.The SRH840's precisely matched frequency response with its wide frequency range of 5 Hz to 25 kHz delivers powerful bass, a clear mid-range and extended treble. The closed-back design reduces background noise, leaving only unaltered audio signals that can be used as a reference for mixing in the studio.The SRH840 headphones feature a closed-back design that provides focussed sound while blocking out background noise and ensuring a high level of wearing comfort. The wide headband is ergonomically designed and comfortable to wear even during long recording sessions. The detachable, 3 metre long spiral cable with bayonet lock ensures a secure cable connection and great freedom of movement in the studio.