Automotive Speaker Polarity Tester Phasemeter Tool Plastic Shell Audio Signals Tester, Phase Tester, Loudspeaker Wiring Specially for Adjusting The Car Sound System

Description

• Accurate Polarity DetectionThis speaker polarity tester quickly identifies whether your car audio speakers are wired in positive or negative phase. Correct wiring ensures proper sound staging and faithful audio reproduction, so your music sounds just as the artist intended.
• Works on All Speaker TypesCompatible with tweeters, door speakers, subwoofers, and more, this speaker polarity tester for car audio system handles any automotive application. Simply play the test CD, hold the unit near the speaker, and press the button for instant results.
• Clear Visual IndicatorsGreen and red LEDs show polarity status at a glance: three green flashes mean correct positive phase, while three red flashes indicate reverse connection. A yellow warning light alerts you when the 6F22 lithium battery needs replacement (battery sold separately).
• Complete Test Kit IncludedComes with a comprehensive test CD featuring left/right channel verification and dedicated phase test signals. Use tracks 1-2 to confirm channel connections, then tracks 3-4 for precise polarity checking across your entire system.
• Compact Diagnostic ToolHoused in a durable ABS plastic shell, this lightweight phasemeter fits easily in your toolbox or glove compartment. Perfect for car audio installers, DIY enthusiasts, or anyone troubleshooting speaker connections at home or on the road.

Specification:

Item Type: Phase Tester
Material: ABS
Use: The loudspeaker wiring specially for adjusting the car sound system, only the correct wiring, the sound can be replayed truthfully when listening to music, just have the feeling of harmonious and realistic nature.
Application: Universal
Battery Type: Lithium battery
Battery Model: 6F22(shipped without batteries)

Package List:1 x Phase Tester 1 x CD

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