Behringer Tube Condenser Microphone T-1 Vacuum Tube Condenser Microphone Professional, large-diaphragm, tube condenser microphone for unsurpassed audio quality Hand-selected 12AX7 vacuum tube for exceptional warmth and vintage sound Ideal as main and support microphone for studio and live applications Cardioid pickup pattern for outstanding sound source separation and feedback rejection Pressure-gradient transducer with shock-mounted capsule