SoundTools Mic Switcher with Three Input, One Output Microphone Selector - AVLgear.com
Josephson Engineering C725 Multi-pattern Microphone - Westlake Pro
My DIY 1 To 4 Microphone Selector For Ham Radio By VR2ZXP - YouTube
Amazon.com: Nobsound MC1024 2-Way Microphone Headset/Speaker MIC Audio Switch Hub Switcher 3.5mm 4-Pole MIC A&B Selector : Electronics
Radial Engineering HotShot DM1 Dynamic Microphone Switcher - Vintage King
Radial Engineering R8001508 HotShot ABi, XLR Input Selector – Easy Music Center
Sound Town 100-Channel UHF Rechargeable Wireless Handheld Microphone System with Built-in Effects, 1/4" Mini Portable Receiver for Karaoke, Events, Church, Meetings (SWM01-U2HH) - Walmart.com