The All Purpose line of parabolic microphones are a lower cost alternative to our Professional Parabolic Microphones models. Although, the All Purpose line will not match the performance of our Professional models, they will exceed the performance and features of any similar looking conventional design. If you have been disappointed by cheap parabolic microphones in the past, can't afford our Professional models, give the Wildtronics All Purpose line a try, there is no better value anywhere. The All Purpose Parabolic Microphones are modular. You can start with the base model and at any time add one of our low noise, microphone modules as your needs change.