Sennheiser HD 439

Type: wired; Cabling: unilateral; Cable length/radius: 1.4 ;m / + 3 m spare cable / ; Design: overhead, closed; Type emitters: dynamic; Nominal impedance: 32 ;Om; Frequency range: 17-22500 ;Hz; Sensitivity: 112 ;dB; Detachable cable: +; Connectivity options: Plug 3.5 mm (mini-Jack) / gold plated / Plug 6.35 mm (Jack) / adapter / ; Cable type: round; ...

Photo

Table of characteristics

Colorblack
Typewired
Cablingunilateral
Cable length/radius1.4 m / + 3 m spare cable /
Characteristics headphone 
Designoverhead, closed
Type emittersdynamic
Nominal impedance32 Om
Frequency range17-22500 Hz
Sensitivity112 dB
Detachable cable+
Connection 
Connectivity optionsPlug 3.5 mm (mini-Jack) / gold plated /
Plug 6.35 mm (Jack) / adapter /
Cable typeround