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See our radar controller, display, and sensor integration solutions on our new site...
Sound Deadening designed for quality, reliability, and to improve efficiency...
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PT-9A+ SALE!
$25 Off Now! (with code)
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Test polarity of audio system speakers before starting an installation or tuning
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Generate pulses into the audio system to verify speaker location and polarity
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Test polarity of OEM audio signals at the source unit or amplifier output (up to 4V)
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Identify speaker location and polarity in OEM audio systems using internal pulse generator
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Verify polarity shift in active or passive crossovers (especially 12dB/octave applications)
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Optimize subwoofer polarity to blend with other system speakers for “up front” bass
Use code "PT9ADEAL"
at checkout
