🎼 Frequency Sweep
20Hz to 20kHz sweep to test full audio range
🔉 Bass Test (100Hz)
Test low-frequency response and subwoofer
🔊 Mid Range (1kHz)
Test vocals and instrument clarity
🔔 Treble Test (10kHz)
Test high-frequency response and clarity
⚖️ Balance Test
Alternates between left and right channels
📻 White Noise
Full spectrum noise for speaker testing