Turtle Beach X11 & PX21 - 3.5mm to RCA Stereo Splitter Cable (TB450-2156-01) Official Replacement Part NEW- Buy Online in Bermuda at Desertcart - 1967677.
Turtle Beach Ear Force PX21 Universal Gaming Headset review: Turtle Beach Ear Force PX21 Universal Gaming Headset - CNET
Battery adapter - replace PX21 with 3x LR44 for Praktica cameras | eBay
Audio Splitter Cable for Turtle Beach Headset Beyours 6Feet 3.5mm Femal to dual RCA Stereo Splitter Cable for Kilo, X12, X11, PX21, PX11,PX22,Foxtrot,Shadow,Spectre headset and loudspeaker or TV : Electronics