The YSQ138 is a subwoofer that balances high efficiency with a wide frequency response. With a high sensitivity of 87dB and an optimized resonant frequency of 60Hz, it delivers ample low-frequency energy even with low power input (30W). Its effective frequency range spans from 50Hz to 10kHz, providing solid low-frequency impact while maintaining good mid-range integration, making it suitable for automotive low-frequency enhancement in space and power-limited scenarios.
Model: YSQ138
Type: Subwoofer
Rated Power: 30W
Nominal Impedance: 4Ω ±15%
Resonant Frequency (F0): 60Hz ±20Hz
Sensitivity: 87dB ±3dB
Effective Frequency Range: 50Hz ~ 10kHz
Dimensions/Installation Size: To be confirmed based on the specific model
Powerful Low-Frequency Response
With a resonant frequency of 60±20Hz and a broad frequency response range of 50Hz to 10kHz, it accurately reproduces low-frequency signals in automotive environments such as engine roars and electronic sound effects, enhancing soundstage depth and dynamic impact.
Stable Power Handling
Rated at 30W and matched with a load impedance of 4Ω±15%, it adapts to fluctuating automotive voltage environments, delivering consistent and reliable low-frequency energy output.
High Sensitivity Compatibility
Designed with a sensitivity of 87±3dB, it is compatible with factory head units and low-power amplifier systems, achieving high sound pressure output even under limited power supply conditions.