Audio-Technica ATH-R70X Open-Back Reference Headphones (Open Box) - Discontinued SEARCHANISE_IGNORE For better suppression of high-frequency

For better suppression of high-frequency noise

so while the open headphones have a deeper soundstage the “front and center” (think vocals) is several rows closer when using the open headphones

Fully manual operation with three speeds: 33-1/3

but Mangird’s engineering proved itself to be more than capable to manipulate the natural tonal characters of earphone drivers to achieve a studio-monitor sound in an IEM

Audio-Technica ATH-R70X Open-Back Reference Headphones (Open Box) - Discontinued SEARCHANISE_IGNORE For better suppression of high-frequencyHigh efficiency magnets and pure alloy magnetic circuit design reduce distortion and ensure accurate and extended high frequency response Carbon composite resin improves structural rigidity to provide detailed transient response Acoustically transparent, aluminum honeycomb mesh housings provide a natural and spacious open back sound Breathable fabric ear pads and improved wing support provide excellent long wearing comfort Feather light weight