Shure 545SDLC Cardioid Dynamic On-Off Switch, High / Low Z

Capture focused, professional audio for instruments, lecterns and monitoring applications with the Shure 545SDLC cardioid dynamic microphone. Built around the trusted Unidyne element, this handheld microphone delivers dependable performance for live sound, recording and even audio monitoring in security or surveillance setups. The 545SDLC’s dual-impedance (High/Low Z) flexibility lets you connect directly to PA systems or low-impedance mixers, while a frequency response that covers 50 Hz to 15 kHz ensures natural instrument tone and clear speech. A silent magnetic reed on/off switch with a lock-on option gives discreet control without handling noise—perfect for lecterns, stage cues or fixed monitoring points. Rugged dynamic construction and standard XLR wired connectivity make the mic easy to deploy across touring rigs, broadcast, public address, and surveillance audio feeds. Weighing just 9 oz, it balances comfort with durability for handheld use. Choose the Shure 545SDLC when you need reliable, noise-rejecting pickup and compatibility across professional audio and monitoring systems. Add it to your next instrument mic rig, lectern setup or security audio chain.

• Reliable cardioid pickup that reduces ambient noise for clearer instrument, lectern, and monitoring audio
• Dual-impedance design (High/Low Z) for easy integration with PA, recording and security monitoring systems
• Silent magnetic reed on/off switch with lock-on option for discreet control and continuous operation
• Durable dynamic construction built for road use and high-SPL instrument environments
• XLR wired connectivity ensures professional compatibility with mixers, interfaces, and surveillance recorders