Beyerdynamic DT 660

Type: wired / Monitor headphones / ; Cabling: unilateral; Cable length/radius: 3 ;m; Weight: 350 ;y; Design: overhead, closed; Type emitters: dynamic; Nominal impedance: 32 ;Om; Frequency range: 5-32000 ;Hz; Sensitivity: 97 ;dB / Distortion < 0.1% / ; The possibility of folding: +; Connectivity options: Plug 3.5 mm (mini-Jack) Plug 6.35 mm (Jack) ; Cable type: round; ...

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Table of characteristics

Colorblack
Typewired / Monitor headphones /
Cablingunilateral
Cable length/radius3 m
Weight350 y
Characteristics headphone 
Designoverhead, closed
Type emittersdynamic
Nominal impedance32 Om
Frequency range5-32000 Hz
Sensitivity97 dB / Distortion < 0.1% /
The possibility of folding+
Connection 
Connectivity optionsPlug 3.5 mm (mini-Jack)
Plug 6.35 mm (Jack)
Cable typeround