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How do I choose a subwoofer?

Quick answer

To choose a subwoofer, prioritize low-frequency extension, SPL capability, and system integration—matching the sub to your main speakers and venue size for coherent, powerful bass.

Selecting the right subwoofer starts with understanding your venue and application. For live sound, key specs include frequency response (how low it goes, e.g., 30 Hz vs. 40 Hz), maximum SPL (loudness), and power handling. A sub that extends to 30 Hz delivers deeper bass for genres like EDM or hip-hop, while 40 Hz may suffice for speech or acoustic music. SSOUNDS subwoofers are engineered with advanced DSP and high-excursion drivers to deliver clean, impactful low end across various configurations.

System coherence is critical—your subwoofer must integrate seamlessly with your main PA. Consider cardioid or end-fire arrays for directional bass control, reducing stage rumble and improving clarity. SSOUNDS offers versatile subwoofer systems with presets optimized for flown or ground-stacked setups, ensuring phase alignment and consistent coverage. For touring, durability and rigging options matter; look for robust cabinets and flyable designs.

Finally, don't overlook amplifier and DSP requirements. Modern subwoofers often need dedicated processing for protection and performance. SSOUNDS amplifiers provide built-in presets and network control, simplifying tuning. For permanent installs, consider weather-resistant models. Always test with your mains to verify performance—SSOUNDS engineers recommend a listening test and measurement to confirm the sub meets your venue's needs.

Key things to consider

  • Match subwoofer frequency extension to your music genre and venue size (e.g., 30 Hz for deep bass, 40 Hz for general use).
  • Ensure SPL and power handling align with your main system to avoid distortion or underpowering.
  • Use cardioid or directional configurations to control bass spill and improve stage clarity.
  • Verify phase and time alignment with your main speakers for coherent sound.
  • Choose durable, flyable designs for touring; consider weatherproofing for outdoor installs.

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How to Choose a Subwoofer for Live Sound | SSOUNDS — SSOUNDS