Audio-Technica BP4071 Line + Gradient Condenser MicrophoneWith directivity equal to mics up to 50% longer, the BP4071 has been specially created to meet the pickup demands of broadcasting, film TV sound, professional recording, wildlife recording and theater sound reinforcement. Particularly useful for miking dynamic action in film TV audio as well as in spot miking techniques in the music studio or theater, the 15. 55" long BP4071 provides a low noise floor and direct coupled, balanced output for a clean