Holophone H2-PRO 7.1 Surround Sound Recording Microphone H2 PRO
Amazon.com: FIFINE Gaming Headset-7.1 Surround Sound, EQ Mode, USB Wired Headphones with Soft Ear Pads, Detachable Microphone, RGB Stand, for Streaming, Music, Movie (H6+S3) : Video Games
USB to Headphones + Microphone Virtual 5.1 Surround Adapter 3D | eBay
Zoom H3-VR Virtual Reality Audio Recorder With Built-in Ambisonic Surround Microphone | Full Compass Systems