Shure SM4 Studio Recording Microphone Kit, XLR Home Studio Condenser Mic with Mix-Ready Audio - All-Metal Construction, Includes Detachable Magnetic Pop Filter & Shock Mount (SM4-K-KIT)SMOOTH AUDIO REPRODUCTION - The SM4 microphone features a brass 1-inch dual-diaphragm capsule, providing clean, controlled low-end frequencies and smooth, detailed highs for natural audio reproduction.SUPERIOR NOISE REJECTION - The SM4's uniform cardioid polar pattern ensures superior off-axis rejection of unwanted noise, capturing your sound source with clarity and precision.REDUCES PROXIMITY EFFECT - Designed with a large “sweet spot,” the SM4 reduces the proximity effect, offering more consistent audio quality, making it ideal for close-miking vocals and instruments.INTERFERENCE SHIELDING - The SM4 microphone employs patent-pending interference shielding technology, effectively blocking RF noise from cell phones, laptops, and Wi-Fi routers for cleaner audio.INTEGRATED POP FILTER - With an integrated pop-filter and woven mesh Faraday cage, the SM4 ensures clean audio capture by minimizing plosive sounds and protecting against unwanted noise.MIX-READY SOUND - The internal pop filter of the SM4 allows for plosive and rumble-free recordings, making post-production easier and ensuring your recordings are mix-ready right from the start.RECORD WITHOUT DISTORTION - Capable of capturing sounds up to 140dB, the SM4 ensures your loud instruments come through clearly without any distortion, thanks to its high-SPL handling.