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There are 2 methods to get your data (and account) deleted by Polarity Checker:
Now you understand what the Law says, Send your Request directly to Polarity Checker using the form below:
Alternatively, you can follow these steps below to get Polarity Checker to delete your account/data:
1. When measuring "passive filtered" speaker cabinets (for instance when you've got one amplifier driving your low and high speaker at the same time), it can be useful to select a frequency dependent pulse to isolate the speaker you want to measure.
2. With this app you can turn your android device into a "polarity popper" and check the "polarity" of a speaker, whether it first moves forwards or backwards (often mistakenly named "phase", which is also time and frequency related).
3. - Red is NOT bad!! A lot of filter-designs that drive loudspeakers have out of polarity components (so for instance the high frequency speaker CAN be opposite polarity to the low frequency speaker).
4. - Copy the pulse files (which can be found in sd-card/PolarityChecker) to a playback medium (cd/iPod) that is able to repeat single tracks.
5. Polarity Checker can be useful for testing almost all sound sources.
6. A loudspeaker should have the same polarity as it's "friend on the other side" when measured at the same position/distance.
7. - Try to measure as close to the speaker as possible (and away from bass-ports).
8. - Using a different pulse signal CAN give opposite readings, due to loudspeaker filter designs.
9. For a good working Sound System it is essential that all loudspeakers are wired correctly.
10. - When the polarity-reverse button "Ø" is pressed (red), the pulse generator plays a negative pulse.
11. - Use 2 phones/tablets (one wired for pulse generation and one without wires for measuring).
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