NEW Astro A40 + Streamlabs External Mic Setup - YouTube
Amazon.com: ElloGear Replacement Astro A40 Microphone, Part for Astro A40 and A40 TR Microphone Replacement with Foam Cover for Gaming Headset - Black : Video Games
Blue Icepop Microphone for A40 Gaming Headset | Logitech G
Geekria Audio Cable with Mic Compatible with Astro A40tr, A40, A30, A1
3.5mm Aux Replacement Microphone Detachable 18cm For Astro A40 Headphones Plug-in Headphone Microphone Mic Earpads E8be - Protective Sleeve - AliExpress
ASTRO Gaming A40 TR Headset + MixAmp Pro TR for Xbox One (USEDsihed) - Walmart.com
Part for Astro A40 & A40 TR Microphone Replacement with Foam Cover for Logitech Gaming Headset MIC Detachable Noise Cancellation - AliExpress
Astro A40 TR Noise cancelling Gaming Headphone Bluetooth with microphone - Black | Back Market