DOCHUNGWELL

I purchased this to help determine the correct polarity for my DIY electrostatic loud speakers. The way I got this to work was to download the audio click from their download section and play it through each speaker tested. This being said it seemed unreliable at my buddys apt when tested on exact similar speakers (we believe it was likely getting reflections from the adjacent walls). When I tested this at my house it worked like a charm…(since I have diplole speaker I it changed consistanty when moved from front to back confirming it was functioning properly) ultimately confirming the speaker