Behringer C-3 Studio Condenser Microphone with LyxPro MKS-1S Studio Spider Shockmount - Silver Ultra low-noise transformerless FET input eliminates low-frequency distortion Pressure-gradient transducer with shock-mounted dual-diaphragm capsule Durable construction for longtime use 3/8 inch thread adaptor Isolates mic from physical vibration, floor, and stand noise