Beyerdynamic DT660

The DT 660 is based on a closed headphone design and therefore attenuates ambient noise more effectively. In addition it also prevents the sound from inside the headphone to be heard outside. The neutral but direct sound characteristic is an essential feature that you normally would only expect from a headphone in open design. Equipped with beyerdynamic's unique bass reflex system the DT 660 convinces with an exceptional sound over the complete frequency range with a powerful reproduction of low frequencies.

Features:

• Ambient noise attenuation
• High gauss, Neodymium magnet system and precision coil winding
• New diaphragm material for distortion-free bass and fast transient response
• Closed, dynamic headphone
• Suitable for Surround Sound"
• High comfort
• Exclusive patented designed "breathable" ear pads
• Single-sided cable with gold vaporized stereo mini jack & 1/4" adapter
• Easy servicing / all parts replaceable

Technical Specifications:

• Transducer type Dynamic, open
• Frequency response 5 - 32,000 Hz
• Nominal SPL acc. to IEC 60268-7 97 dB
• Nominal impedance acc. to IEC 60268-7 32 O
• Power handling capacity acc. to IEC 60268-7 100 mW
• Nominal THD acc. toIEC60268-7 0.1%
• Ambient noise isolation 16 dB
• Average pressure on ear acc. to IEC 60268-7 2.5 N
• Sound coupling to the ear Circumaural
• Weight without cable 350 g
• Cable length 3 m / single-sided cable
• Connector Gold vaporized stereo 3.5 mm mini-jack & 6.35 mm adapter