2.5mm Right Angle Live Chat Talkback Cable for Turtle Beach X11 DX11 PX21 X12 PX3 XL1 XBOX 3ft – Ancable
Amazon.com: Ancable 3-Pack 3-Feet 3.5mm Male to 2.5mm Male Replacement Cord for Xbox One Talback/Chat Cable, Turtle Beach X11 DX11 PX21 X12 PX3 XL1 Headset and Astro Gaming A40 A50 Headset :
Replacement Wireless PX21 Gaming Headset for PS4/PS5/XBOX 360/PC/Mac - Walmart.com
Amazon.com: Ancable 3-Pack 3-Feet 3.5mm Male to 2.5mm Male Replacement Cord for Xbox One Talback/Chat Cable, Turtle Beach X11 DX11 PX21 X12 PX3 XL1 Headset and Astro Gaming A40 A50 Headset :
GENUINE Audio Splitter RCA Cable Female Jack for Turtle Beach X12 PX21 – oemgpsnavigation
Battery for Praktica VLC LTL DTL EE LLC PLC + PX21 Adapter by Ausgeknipst | eBay
NeweggBusiness - Turtle Beach PS3 Video Gaming Headset Ear Force PX21