The Alesis SRP100 studio reference headphones blend together clear sound, sleek design, and comfort to deliver a perfect solution for professional monitoring. Expertly tuned for studio use, SRP100 lets you track, mix, and listen with rich detailed acoustics. Its closed-back design keeps sound from bleeding in or out, allowing you to enjoy music with audio isolation or record in close proximity to microphones. SRP100 also features an over-ear design and an adjustable headband for a comfortable wear that stays secured during long recording or mixing sessions. Features: - Rich, detailed acoustics for studio monitoring or general playback - Closed-back, isolating ear cups prevent sound from leaking in or out - Around-the-ear design ensures longterm comfort during recording - Optimized for audio interfaces, mixers, computers and mobile devices - Adjustable, flexible headband secures headphones in place - Rugged, lightweight design withstands the rigors of daily use - 3.5mm (1/8-inch) stereo mini-plug - 6.3mm (1/4-inch) adapter included Specifications: - Frequency Response: 10Hz - 30kHz - Max SPL: 98 dB - Impedance: 32 ohms - Cable: 6 Feet (2 meters) with 1/8-inch (3.5mm) connector