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. * 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

Transducer type
Dynamic neodymium magnet

Driver size
40 mm

Sensitivity (1kHz)
105 dB

Impedance (1kHz)
44 ©

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