Sennheiser HD 2.30i (white) Closedback On-ear Headphones - Discontinued headphone A2DC something that cannot be achieved

something that cannot be achieved with conventional earphones

patented DSP software

produced by two titanium-coated 40mm sound transducers

To prevent sound leakage from the apertures there is a filter inside

Ultralight

Sennheiser HD 2.30i (white) Closedback On-ear Headphones - Discontinued headphone A2DC something that cannot be achieved1. 4m detachable cable Cable includes 3 button mic remote Cable includes angled plug Storage pouch For Apple Devices Sennheiser HD 2. 30i (white) On ear Closed back Headphones with inline microphone remote Lightweight, comfortability, style with brilliant bass. Similar in look to the HD 4. 20 and HD 2. 20, while offering the color options of the HD 4. 30i . You can expect only good things from these on ear collapsible cans. HD 2. 30i (white) offers a