SENNHEISER HD 450 HEADPHONES BLACK AND RED AN AWESOME STUDIO MONITORING CLASSIC | eBay
Amazon.com: ReadyWired USB Cable Cord for Sennheiser HD 4.50 BTNC Wireless Headphones : Electronics
Poyatu Hd 450 Replacement Cable For Sennheiser Hd450 Ii Hd 450ii Headphones Audio Cable Cords Wire With 3.5/6.35mm Jack - Protective Sleeve - AliExpress
Amazon.com: Audio Replacement Cable with in-Line Mic Remote Volume control Compatible with Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphone and Compatible with Samsung Galaxy Huawei : Electronics
Does the HD 450BT pass mic input through the audio cable? Currently trying to have it work as a headset on Xbox one, which requires jack connection, and I don't have mic