With robust construction and unobtrusive appearance, the PRO 45 and PRO 45W cardioid condenser hanging microphones offer versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording.With robust construction and unobtrusive appearance, the PRO 45 and PRO 45W offer versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording. The microphones' high-SPL handling is perfect for suspension over choirs and orchestras.