Behringer B-2 PRO Professional Gold-Sputtered Large Dual-Diaphragm Studio Condenser Microphone Professional 1'' gold-sputtered dual-diaphragm condenser microphone for unsurpassed audio quality Ideal as main and support microphone for studio and live applications--perfect for acoustic instruments and overhead etc. Selectable cardioid, omnidirectional or figure eight pickup pattern Pressure-gradient transducer with shock-mounted gold-sputtered dual-diaphragm capsule Switchable low-frequency roll-off and input attenuation