🎧 Audiophile Speaker & Phase Tester
Generates pure, zero-distortion audio signals via Web Audio API. Please lower your system volume before running these hardcore acoustic tests.
🎛️ Master Control
🎚️ Channel Separation
🔄 Acoustic Phase Test
Tip: Out-of-Phase inverts the right channel 180°. A properly wired system will sound hollow or "inside your head".
📈 Frequency Sweep
OSCILLOSCOPE0 Hz
💡 Pro Tip:
Pure Sine Waves contain only a single fundamental frequency with no harmonics. They are perfect for testing speaker resonance, distortion, and your personal hearing limits.
Pure Sine Waves contain only a single fundamental frequency with no harmonics. They are perfect for testing speaker resonance, distortion, and your personal hearing limits.