About this product:
The VonBruno Microphone Pro is the highest quality microphone app available. It is optimized to provide the lowest latency possible on your device while still providing crisp and clear CD quality audio reproduction. The app turns your iPhone into a live microphone. Plug your sound system into the headphone jack, speak into your iPhone mic and you have an instant PA system. It works by taking the microphone signal from your built-in iPhone mic, amplifies it to line level and passes that signal out the headphone jack or iPhone speaker. You can control the output volume with the volume control on the side of your iPhone or by swiping the screen up and down. The app works best when played through a stereo system or any kind of powered speakers. However keep in mind the app does not work through Bluetooth.