IER-M9//QWW2_5282834743451_Highlight

Highlight

Penta BA system

Size & Weight

Approx. 11.0g

Magnesium diaphragm super tweeter

General Features

Closed, Penta Balanced Armature

Sony's original design BA Driver Units

{gwt.keyTechSpecs.displayName}

{gwt.keyTechSpecs.value}

Light and durable magnesium outer housing

{gwt.keyTechSpecs.displayName}

{gwt.keyTechSpecs.value}

Pre-formed ear hanger for stable fit

{gwt.keyTechSpecs.displayName}

{gwt.keyTechSpecs.value}