Speaker Polarity

Used this app after I found my channels for my chuchero setup and it was accurate on the phase when I switched it on my drivers, mids, and tweeters.

Worked for my Jeep , Found out my Jeep Grand Cherokee front 2 door speaker were wired backwards, and all 3 dash tweeters also 🤦🏽‍♂️, After only reversing the the 2 front door speakers the sound system sounds so much better. Once I receive my adapters from Crutchfield I will replace the Tweeters. FOR THOSE OF YOU WHO DONT LIKE TO READ INSTRUCTIONS,HOLDING YOUR CLOSE TO THE SPEAKER EITH TEST TONE PLAYING IF THE PHONE READS A NEGATIVE IT MEANS THAT SPEAKER US OUT OF PHASE/POLARITY. All speakers sho

App functions fine. Please increase the level of the generated speaker pop though as it is very low

This little app saved me a huge headache when replacing the factory speakers in my truck and figuring out which speaker was out of phase. It works as described and the developer offers a free downloadable test tone that can be burned to CD. It makes the testing process very quick. Once the wiring was corrected, the improvement to the overall sound in the truck was fantastic. Great app. The app is still scaled to iPhone 4/4s screens, but it works just fine on newer phones.

I have it. I'm trying to figure how to us it. Would it be so hard to write STEP BY STEP INSTRUCTIONS telling how? like should i turn the signal output on or off? Like you say "select speaker type" Where would I do that?? How come you don't think about the user? It might be a good app, but you won't bother to explain usage. Is this digital, nonhuman, lack of understanding the other person's position ? Would it be so hard to present step by step instructions? Really! you put this up cause you e