This cable is specifically designed for Turtle Beach headsets, Astro MixAmps and Astro A50. 3.5mm 4 poles male to 2.5mm 3 poles male. Length: approx 3ft. Ear Force Surround Sound Headset Compatibility: PX5, PX4, XP500, XP400, X42, X41, DX12, DX11, DXL1, Call of Duty Black Ops II TANGO, Call of Duty Black Ops II X-RAY, Call of Duty MW3 Delta Ear Force Stereo Headset Compatibility*: PX3, X12, X11, XL1, X32, X31, XP300. *Requires RCA OUT (stereo) jacks on television or audio receiver for PS4TM game audio. Astro Gaming Headset Compatibility: PS4 to MixAmp or A50 PS4 is a registered trademark of Sony Computer Entertainment Inc. Turtle Beach is a registered trademark of VTB, Inc ienza is a registered trademark. Use of the ienza trademark without the prior written consent of ienza, LLC. may constitute trademark infringement and unfair competition in violation of federal and state laws. ienza products are developed as cost-effective alternatives to OEM parts. They are not necessarily endorsed by the OEMs....Guarantee: If you are not satisfied with the product you received, send it back to us within 30 days and we will issue you a refund!