IER-M7//Q WW2_4307476447307_Highlight

Quad BA system

Sony's original design BA Driver Units

High level sound isolation

Light housing

Preformed ear hanger for stable fit

Driver Unit

Quad balanced armature

Frequency Response

5Hz-40000Hz

Cord Length

Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped gold-plated stereo mini plug, Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped gold-plated balanced standard plug