Amazon.com: Perrycom Professional Dynamic Vocal Microphone with On and Off Switch,Cardioid Dynamic Handheld Metal XLR Mic Compatible with AMP/Speaker/Mixer for Singing,Black Mic Clip,Gold Pasted XLR Conn(TM58S) : Musical Instruments
Amazon.com: Rolls Pro Switchable Microphone Mute/Talk Professional Microphone Switch and Accessory Bundle w/Xpix XLR Cables + Fibertique Cloth : Musical Instruments
Amazon.com: SOLUPEAK 1 in 3 Out XLR Balanced Audio Switch Box, 3-Channels XLR Stereo Converter,Passive Signal Source Audio Input Selector Switcher Splitter 1-to-3 Box (X103) : Electronics