ATH-D40fs Enhanced-bass Precision Studiophones

With their bass-enhanced frequency response, these premium professional studiophones are ideal for use with drums, bass and other low-frequency sound sources. Superior components provide very high SPL capabilities while maintaining exceptional clarity of sound. Exterior design features include sturdy strain-relief cable and comfortable circumaural earpieces that can be rotated 180º to permit one-ear monitoring. The studiophones utilize 40-millimeter drives with neodymium magnets and copper-clad aluminum wire voice coils for lowest mass. The ATH-D40fs is equipped with an 11-foot cable terminated in a standard ¼-inch connector. This field-serviceable model allows elements, cables, and earpads to be replaced in the field if needed.

Enhanced bass response for low-frequency sound sources

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

SPECIFICATIONS
Type	Closed-back dynamic
Driver Diameter	40 mm
Magnet	Neodymium
Voice Coil	Copper-clad aluminum wire
Frequency Response	20 - 28,000 Hz
Maximum Input Power	1,600 mW at 1 kHz
Sensitivity	102 dB
Impedance	66 ohms
Weight	8.8 oz (250 g) without cable
Cable	11' (3.4 m); OFC litz wire, left-side exit
Connector	1/4" (6.3 mm) phone plug