Hot | BT540I 9/5/2022 3:44:12 PM | Carrier Frequency:2.4GHz; Frequency Resp; Carrier Frequency:2.4GHz; Frequency Response Min:10Hz; Frequency Response Max:25kHz; Connector Type:-; Drive Unit Type:-; Product Range:- Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. | KOSS | 0 Delivered in 6 to 16 Weeks Delivered in 6 to 16 Weeks | 100+ From 243.649 100+ From 243.649 | |