SRH440 Professional Studio Headphones Optimized for monitoring and accurate listening, offering professional sound quality and comfort. The SRH440 Professional Studio Headphones from Shure provide exceptional sound reproduction and comfort. Optimized for home and studio recording, SRH440 headphones reproduce accurate audio across an extended range. Impedance, power handling and sensitivity are all calibrated for professional audio devices such as DJ mixers, mixing consoles, and headphone amplifier. Includes carrying bag and threaded 1/4 (6.3mm) gold plated adapter. Features: Enhanced frequency response delivers accurate audio across an extended range Impedance and power handling optimized for perfomance with professional audio devices Adjustable headband and collapsible construction provide comfort and portability Bayonet clip securely locks detachable cable into ear cup Specifications: Sensitivity: 105 dB Maximum Input Power: 500 mW Frequency Response: 10 Hz - 22 kHz Weight: 9.6 oz (272 g) Cable Length: 3 meters (9.84 ft) Cable Style: Detachable coiled oxygen-free copper Plug: Gold-plated 1/8 (3.5 mm) stereo mini jack lmpedance: 44 Ohms

SRH440 Professional Studio Headphones Optimized for monitoring and accurate listening, offering professional sound quality and comfort. The SRH440 Professional Studio Headphones from Shure provide exceptional sound reproduction and comfort. Optimized for home and studio recording, SRH440 headphones reproduce accurate audio across an extended range. Impedance, power handling and sensitivity are all calibrated for professional audio devices such as DJ mixers, mixing consoles, and headphone amplifier. I