BETA 58A : Wired Microphones Shure - SonoVente.com - en
Shure BLX Handheld Wireless System with BETA 58A
Behringer unveils the SL 84C, a Shure microphone clone for 11 bucks - gearnews.com
Amazon.com: Shure BETA56A Super Cardioid Swivel-Mount Dynamic Microphone with High Output Neodymium Element for Vocal/Instrument Applications, Gray : Musical Instruments