Audio-Technica ATH-SR9 Over-Ear High-Resolution Headphones - Discontinued sports-headphones High-quality 8N-OFC (oxygen free copper)

High-quality 8N-OFC (oxygen free copper) voice coils for ultra-efficient signal transfer

The iconic semi-custom universal shell derived from Jomo Audio’s extensive digital earmold impression scan archive provides comfortable fitting with great passive noise isolation and a high level of comfort

comfortability

gain awareness of your surroundings without removing your headphones

Kyuoe affinity

Audio-Technica ATH-SR9 Over-Ear High-Resolution Headphones - Discontinued sports-headphones High-quality 8N-OFC (oxygen free copper)The ATH SR9 over ear headphones feature newly refined 45 mm True Motion Drivers with bobbin wound OFC 7N voice coils and a DLC (diamond like carbon) coating on the diaphragm to give you spectacular Hi Res Audio wherever you go. The headphones also employ Midpoint Mount Technology, which ensures uniform space in front of and behind the diaphragm, and an acoustic resistor in each driver that helps control airflow around the diaphragm for smooth, natural