Model: YSQ138
Type: Subwoofer
Rated Power: 30W
Nominal Impedance: 4Ω ±15%
Resonant Frequency: 60Hz ±20Hz
Sensitivity: 87dB ±3dB
Effective Frequency Range: 50Hz - 10kHz
External/Installation Dimensions: Customizable as needed
Engine Sound Frequency Matching Technology
60Hz Precision Resonance: Corresponds to the idle vibration fundamental frequency of most four-cylinder engines (58-62Hz), directly coupling mechanical vibration energy.
50-150Hz Enhanced Range: Covers key performance frequency bands for turbocharger engagement (80-120Hz) and exhaust sound pressure (90-150Hz).
10kHz High-Frequency Extension: Fully preserves the harmonic structure of electronic alert sounds, preventing distortion in warning tones.