Audio-Technica offers headphones for uses from professional studio monitoring to personal tape players; plus headphone/microphone combinations.
* Flat, extended frequency response for mixing/monitoring
* Field-replaceable cables, drivers and ear pads
* 1,600 mW of power handling, high SPL capability
* 40 mm diameter drivers, neodymium magnets and CCAW voice coils
* OFC litz wire cables, convenient one-side exit
* Rotating earpieces for easy one-ear monitoring

ATH-M40fs Specifications
Operation
Closed-back
Impedance
60 ohms
Element
Dynamic
Maximum Input Power
1,600 mW
Driver Diameter
40 mm
Weight (less cable)
8.8 oz (250 g)
Frequency Response
5 - 28,000 Hz
Cable
11' (3.4 m), left-side entry
Sensitivity (1 mW)
100 dB
Connector
1/4" (6.3 mm) phone plug
Magnet Type
Neodymium