These were just displayed at the shop. Not even used. They have never even been used. Just sitting static on display Grid HiFi and Home theater in Houston Texas The Audeze CRBN Headphones are high-quality headphones designed for immersive listening experiences. With the brand's reputation for superior sound quality and comfort, these headphones are perfect for music lovers and audiophiles looking for a premium audio experience. The Audeze CRBN Headphones provide excellent noise cancellation and a comfortable fit, making them ideal for both casual use and professional applications, such as sound engineering and podcasting.