• 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

Shure SRH440 Professional Studio Headphones Specifications

• Transducer type:  Dynamic neodymium magnet
• Driver size:  40 mm
• Sensitivity (1kHz):  105 dB
• Impedance (1kHz):  44 Ù
• Max. input power (1kHz):  500 mW
• Frequency range:  10 Hz - 22 kHz
• Net weight (without cable):  0.6 lb (181 g)
• Shipping weight:  1.55 lbs (612 g)
• Length of cable:  3 meters (9.84 ft)
• Type of cable:  Detachable coiled oxygen-free copper
• Plug:  Gold-plated 1/8" (3.5 mm) stereo mini jack