What should I look for in a passive speaker?
Quick answer
Look for high sensitivity, adequate power handling, robust build quality, and consistent coverage for your application.
When choosing a passive speaker, sensitivity (dB SPL per 1W/1m) is critical—higher sensitivity means more output from less amplifier power. Power handling (RMS and peak) must match your amplifier to avoid clipping or damage. Build quality matters: birch plywood enclosures, durable grilles, and quality drivers ensure longevity.
Coverage pattern (e.g., 90° x 60°) should suit your venue; constant-directivity horns provide consistent dispersion. Also consider impedance (typically 8Ω or 4Ω) to match amplifier loads. SSOUNDS passive systems are engineered with high-sensitivity drivers and robust crossovers for reliable, high-output performance.
For portable use, weight and rigging points are important. Always verify frequency response and maximum SPL specs. A well-designed passive speaker paired with the right amplifier and DSP can deliver professional-grade sound.
Key things to consider
- Sensitivity: Higher is better (≥95 dB SPL 1W/1m).
- Power handling: Match RMS to amplifier output (2x headroom recommended).
- Coverage: Choose pattern for your venue size and shape.
- Build: Plywood enclosure, metal grille, quality drivers.
- Impedance: 8Ω is standard; 4Ω allows more speakers per amp channel.
Need the right system specced for your venue?
SSOUNDS designs, supplies, installs and tunes professional AVL worldwide.