Shure 515 SBG 18X Gooseneck Microphone

The SHURE's 515S-BG18X is a low-impedance dynamic microphone that meant to be installed on flexible goosenecks or permanent pipes. They're perfect for language labs, paging applications, and base station communications because of their optimised frequency response and unidirectional (cardioid) pickup pattern. These microphones maintain their volume and response characteristics even when using extended lengths of wire due to their low impedance. 

• Frequency response optimized for announcing, narration, and paging applications
• Cardioid pickup pattern symmetrical about axis
• Neodymium magnet for high signal-to-noise ratio
• Shock-mounted cartridge for quiet operation and low stand/handling noise
• Tough diecast locking grille and handle
• Built-in push-to-talk button controls microphone circuit and relay or control circuit
• 45.7 cm (18 in.) gooseneck and mounting flange supplied