Speaker Polarity Test
Check if your speaker is working properly
Ensure your speakers are properly connected and in-phase for optimal bass response, stereo imaging, and audio quality
Select Test Mode:
🤖 Auto Detection
👂 Listening Test
📻 Mono Sum Test
🔊
25%
⚠️
Safety Notice: Start with low volume levels. Some polarity tests use specific frequencies that may sound loud at certain settings. Gradually increase volume only as needed.
Quick Tests:
Inverted Polarity TestPlay Reference ToneReal-Time Waveform Analysis
Phase Correlation
+1.00
-1.0 (Inverted) ← →
+1.0 (Perfect)
Left Speaker
Ready to test
Right Speaker
Ready to test
Test Results & Recommendations
Run a polarity test to see detailed results and recommendations here.